Two years later, a new update on this. Forget mostly everything I have said in the first and second chapter, but I am leaving it there to show what a cocky, ignorant 15 year old I was. Now that I read over them, I cringe at what I said, and made you all believe. So here I am to correct it, to show better examples of sex- lemons for you guys. Over the years, I have written more, read more, and practiced. . . I've tried to improve my writing to the best of my ability. 

Now let's start off. Most of you reading this, are mostly likely girls at age 13-16 wanting to write a fanfiction of their most beloved character that you have fallen for, and want to have that intimate embrace you long for but cannot have because the character is fictional. You want to provide the illusion that the intimacy is real, just to have the thrill of finally getting your base thoughts and sexual desires for that said character. 

Sex is more than just a short plot, a smash then leave. Sex to us as females, is a treasure- we only ever have on first, and choose wisely on who it is. Sex is always meaningful to a woman, to be able to trust their body to the arms of a man they know, or care about. This is what most struggle with, have a hard time getting within our story. 

Now, the sex depends on the person you want to have sex with, their personality. Like for instance, and example of Sans (I've had enough of him, and I groan at the thought). Sans, his original, is laid back, easy going. But try to dig deeper than that- Sans, he wouldn't ever be a hard lover, a selfish, yandere prick. He's too soft, too easy going. Along with that, Sans is broken. He has suffered through resets, watching everyone beloved to him die over and over- imagine your own family dying in front of your eyes over and over. Being in turmoil between hating and loving the person who did it. He would have high depression, through suffering all those instances. He would be soft, but it'd be hard to become even his friend due to him not truly trusting humans thanks to Frisk. So if it's a human and Sans, you'll have to have plot of you getting him to relax, open up to the reader. Have it where their friendship grows stronger, Sans' trust for you growing. At one point, Sans might end up breaking down, telling you about resets, his torture. . . which would take a lot of trust for him to tell you. Take that moment to be able to go for the kill, and make a move- as in the reader kissing him, then comfort him. Have the reader confess, at that moment, to have a flustered, happy Sans. Now for the intimacy, it can happen any way after that. But Sans would be a soft lover, a shy one. The reader would most likely have to offer the intimacy to him, or have them go a little farther than just kissing him. Sans is too mushy for his own good, but he would be a dom if given the chance, and could easy be a bottom as well if you have the reader go farther than kissing. A dom would be if the reader offers, and Sans would go slow, soft afraid of hurting the reader due to inexperience with. . . well humans. You could also have it where Sans offers to you, but it would be an awkward, shy ask on his part. . . because hes a dude, monster, and he's just flustered that he wants to try it out. But this is just an example, but feel free to use this.

Sex entirely depends on the personality of the character chosen, and there just can't be a secret hidden emotion, as in the character is seen completely innocent in the show/game, but you write them edgy and yandere. No. If the two are dating, explain through the plot how they opened up a bit, showing more personality traits towards the reader. Every sweetheart can get jealous, and show possessiveness, but don't push it too strong; make it light if the character is innocent. For this, the reader will definitely have to make the first move. For this 'innocent' character, you'll be most likely be having to explain what you're doing to them, and have them experiment for themselves instead of forcing it on them. (Aka. Underswap Sans)

Now that's completely different if the character is known to be edgy, or masochist, yandere, or an over all asshole (Like underfell Sans for example). They could be rough if you want, or soft at the same time. It depends if it's their first time doing it together, or the second (Aka first time virgin or not would be soft, but if it has been done before, they'd be rougher). 

Now sex also has many emotions in it, between both the you, reader, oc (whatever) and the character they are having sex with. Try and capture the emotions of both characters, the body movements, the wording to each other. Here's an example of a piece of mine that I've wrote: 

  "Nah, you deserve all this praise. I love you." He chokes out as a small laugh escapes in the middle of the sentence. Before you could say anything else, anymore doubt, it all washes away as soon as his lips move down to yours. A small, chaste kiss, before moving his curly red locks to the side of your face, pressing his face into the nape of your neck. His lips gently brush against your skin, his hot breath circling on the flesh, spreading through your neck. You shiver at the sensation, almost jumping as his lips press onto your skin. His long eye lashes tickle against the bottom of your jaw as he presses small kisses all over the side of your neck, until a spot that makes you twitch, jump under his kisses. He pulls away for a moment, smiling to himself as excitement washes over him. As a few moments pass, he presses his lips back to that same spot, then pressing his tongue over the spot, while sucking. You start to squirm as the sensation sends shivers down your spine to your arousal, making the blanket warm with your slick. A pant leaves your lips, your heart racing to the point you cant breath through the pleasurable sensations. Kyle can't think, besides focusing on nibbling, licking and sucking on that spot on your neck, to listen to the beauteous song of your pants. To the pulsing, growing hard-on hes growing from listening to you, helping you through your desire.  

He hums against your neck before pulling away, panting to himself as he looks at your panting, flushed face. He thickly swallows before leaning back down, his face and ears burning as he traces his lips over the newly formed hickey, causing you to jump at the sudden touch. His lips then start to trace down your collarbone, your panting becoming short and labored, as his lips stop at your bra. His eyes glance up at you for a moment, and you give a quick, small nod of approval. Your eyes squeeze shut the moment his hand pulls up your bra, your breasts falling out of the cups. Embarrassment and worry wash over you as he pulls away to look at your bare breasts, worried about him not liking them, not liking your body. You raise your hurt arm to cover your eyes, lips partly open to release heavy breaths. His breath that was covering your bare breasts disappear, his hand gently grabbing onto yours, slowly moving to put it at your side. His hand then moves to your cheek, running his thumb over it in his soft touch.

"You're gorgeous. Beautiful. Let me see you. I want you to see me, as I praise what you are willing to give me." He says softly, leaning down to press his lips to yours; staying there to let the meaning of the seep into you, the sweetness of his kiss to pull you under. As he pulls away, your eyes gloss over in the soft glow of your bedroom, eyes half lidded as you smile up at him with trust and understanding. He gives another smile, before leaning back down to your bare breasts, his hot breath brushing over your nipple causing is to perk. He gulps before he continues, pressing his lips over your nipple, only to slowly open it a few seconds later to let his hot tongue brush over it.

It's so different now. Seeing you bare, willingly, for only him to see, now has meaning to it now, than it having none earlier. He is willing to put everything he has into this moment, everything he loves about you, to praise your body you trust him with, the body still pure to everything, until you were willing to give it to him. For you to let him taint your purity, your treasure, means everything to him, that you are willing to give that to him, and no one else. That it could've been Stan or Kenny here like this, but it was him. That he is here for you now, to save you, mend you, means the world to him. And he wants to show you everything he believes you are, to get you to see you are a unique goddess that he has fallen for.

Please do not use this in your stories, only if I give permission. And of course you can reword and add more, but detail. And that's what recommend- also adding detail to what you want to see, making viewer want to come back for more. 

Now along with that, there is also one more thing. If you are wanting to write an edgy fic, mention it at the top so that people with easy triggers will know before they move on to read. It's happened to me before, due to me forgetting, and I deleted that single post and redone it. I apologized afterward- it makes you feel like crap having to do that. 

It also help to proof read. Yes you might be proud and know that you've done well, but you could add more detail to certain parts, and fix grammar errors. It's feels amazing knowing that you tried your best in what you posted. 

Next, there can be shallow sex, meaningless- as in drunken lust. You'll have to explain their dizziness, their brain unable to process. Explain their remorse after waking up with a lover they do not know, or to find an empty bed after an amazing night, which is more likely to happen. 

And sometimes, try and look up other sex/lemons of that character, to see what others have done- it can help with ideas you want to do for that character. 

And, plot is most important. If there is plot before a sex scene, it make it juicier, worth reading. 

Remember- sex is the most intimate, loving thing between two people that require a lot of trust between two lovers to do. And also don't start of willy nilly saying that it's been a few months into the relationship and just jump into sex, make it something special. explain if they went out on a date together, then later in the plot, mention how long you've been together. 

Along with that, try not to do those annoying timeskips every paragraph. try and make it at leave once, and don't mention it's a timeskip. Just make it three blank spaces of lines, then start on the forth one.

Now for structure. See what I did above? Whenever I changed perspectives, I made a new paragraph, with a blank line between. And when someone else is speaking, make a new paragraph the same way. For example:

Not to do:

"Hey." You say, putting down a pencil to look up (Who ever). "Yeah?" They ask, turning around to face you before walking past your desk. "I wanted to know if you could help me with the homework assigned to us." "Sure."

Now this sort of. . . is annoying to read. I hate this style, I wont lie. There are times I want to read something lusty and come on wattpad on my phone to read the desired character, and then find this format in the first paragraph. If I see this, I instantly get out, saying hell no. I refuse to read anything like that. Sometimes there wont even be paragraphs or detail, and continue in this format for the whole story. I groan looking at it, and I want to guide those of you to format like a. . . professional (sorry to say it like this). 

Correct:

"Hey." You say, putting down a pencil to look up (Who ever). 

"Yeah?" They ask, turning around to face you before walking past your desk. 

"I wanted to know if you could help me with the homework assigned to us." You ask shyly, scratching the back of your head in frustration from the work.

"Sure."  They reply with a smile, sitting in the desk next to you.

Now see this, it's easier to tell whose talking, and it's better format, even though it's short. 

Now as a final conclusion, and for those of you who want to know: I am 17, going on nearly 18. I am a female, and I won't lie, I might've had some experience, but not far at all. Me and my other half, who is also a female, trust each other whole heartily, and any sexual experience requires consent from both parties, along with a huge amount of trust in one another. Sex isn't a toy to play with, or make fun of. It is beautiful, most intimate and trust worthy thing you can give someone. Do not try and write your fics without these in tact. Think of how you want your first time to go, how intimate it can be for you, especially if you have self discriminating body issues (self consciousness). Take this to heart.

Finally, if you need help, let me know. I do not have the app on my phone, but I am doing this on my computer. I come on here 2-3 times a day to check notifications, sometimes only once. But I will be willing to help only if your work is published so I can see, and leave comments. Now be warned, I will be a bit harsh, and I will sometimes even revise what you want to say into my own words, and you can take it if you want it, or leave it. I will also leave a review at the bottom if you so wish, but I will need time (I am a slow writer, and reader). Thank you for reading this tutorial, and I will add more as I experience more so stay tuned. 

Leave comments as well of what you think, need help with (tell me the story and the title of the chapter), but please do leave comments. Leaving comments do help people grow, you know.