I'ma do number 1 thank chu DaughterOfPrinxeity for the idea
I'm not sure what warning there will be. Mentions of past abuse and smut of course Virgil will be going through his heat and Roman is forced to help him. Pretty vanilla I think unless I get bored and decide to throw kinks in,

Roman POV

I'm walking down the street home from work. Its been illegal to own Nekos for around 2 years now but some people still do. I'm proud to look for those people and rescue the Neko's.
I hear a scream as I'm walking in a bad neighbor hood. I take off running as I see a man leave the run down old house get on a motorcycle and race away. He was not capable to make that high pitched of a scream so i rush into the house to see who it is. I rush around the first floor and see that it's absoulutly filthy. There's no one there and looks to be no upstairs or basement so I'm about to leave until i hear crying coming from behind one of the walls. I start probing the wall until I realize its a door. I take out my switchblade and force the door open. Inside is a little neko.
"m-mas-ma-mast-ter?" he stumbled out as he backed away.
"Shh its ok come here I won't hurt you." he slowly crawls twords my hand. Once he's close enough I reach out and scratch his ear.
"wh-who ar-are y-you"
"hi my name is Roman Prince whats your name" tears were already leaking from his eyes as he had never been shown any kindness since he had been sold to his master
"i-I don't-t kn-know. Ma-master alw-ways ju-just ca-alle-ed me sl-lut and wh-hore. s-some-t-tim-mes h-he wo-oul-ld ca-all me bi-bitch."
"shh come here" i say holding out my arms." lets get you out of here." he crawls onto my lap slowly like I'm about to beat him. I wrap my arms around his waist and pick him up. He lets out a squek in surprise.
I carry him outside and take him home. I set him on the counter and see how bad of a shape he's in. His ears are constantly angled downwards in fear and he never looks up. He's almost completely naked other than a filthy pair of boxers that are way to large for him and a zip-up jacket that hangs loosely around his thin fragile frame. He is covered in bruises, hickeys, cuts, and all types of horrible things. His fur is tangled and dirty. I turn and grab my first aid kit and take it to the bathroom where I turn on the hot water for a bath. I go back to the kitchen and see he hasn't moved. I slowly approach him and hug him he seems startled and just sits there letting me hold him.
"Water is warming up so you can take a bath ok?" I softly wisper
"o-okay" he alows he to pick him up again and wraps his legs around my waist and arms around my neck this time. I bring him to the bathroom and he's half asleep so I sit on the toilet and just hold him while fixing the water temperature. Once I have it at a calming temperature I let the tub fill up and slowly rock back and forth. Once the tub is filled I gently shake him awake which causes him to try to push back until he realizes it's not his 'master'.
"Hey the bath is ready"
"o-okay" he alows me to remove his jacket and boxers and place him in the water where I slowly wash him and detangle his fur.
"wh-why are y-you be-being s-so ni-nice t-to a fr-frea-eak li-like m-me?"
"Aw your not a freak" I reassure him as I grab a towel and drain the water from the tub. I wrap him up and set him on the toilet where I knelt and began to bandage his wounds. He watched me with wide eyes confused but grateful.
"Come on lets go get you some clothes." I say. He nods his head and holds up his arms to be carried.  I pick him up and carry him to my room where I dress him.

~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ 2 years later ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~

The Neko I rescued decided to stay with me when I asked. We went and got permission for him to live with me so there was legal consent where he eventually decided for his name to be Virgil Storm. He would take pills to help him get through his heat but we were nervous because something happened to the places where they produced the pills and there was none available anywhere.
"Hey Virgil, so you know how there is no pills to help you."
"Ye-yeah I've been th-thinking about th-that." he sighed, "would you mind helping me through it?" he asked looking anywhere but my face.
"Yeah I would prefer that than for you to be in pain."
"T-thank you" he said then gave me a hug. "I-it st-starts tomorrow."
"Okay."

~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ le time skip to next day ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~

Third person POV also they sleep in the same bed because Virgil gets nightmares so when he does Roman can help him through them.

Virgil woke with a groan pain filling his whole body as he subconsciously craved someone to help him. Roman entered the room after returning from his job.
"shit" he murmured "Hey Virge its me its Roman. Yesterday you asked me to help you. Is it ok if I  touch you?"
"y-yes" he moaned out reaching his hands out stretching twords Romans voice.
Roman removed his shirt and jacket closed the door and walked over to him before stratiling him. Virgil left out a soft moan at the contact. Roman slowly removed Virgil's shirt before leaning down to kiss him. He connected their lips and kissed him slow and sweet.. for now. Virgil let out a small breathy moan as Roman swipped his tounge across his bottom lip asking for entrance. Virgil opened his mouth and let Roman's tongue explore. Roman pulled away and latched onto Virgil's neck. Virgil screamed in pleasure and tilted his head further back giving Roman full acess. Ro slowly kissed and bit down till he reached Virgil's boxers. He looked up for consent but realized Virgil was too far gone in his heat to say or do anything other than scream and moan. He pulled V's boxers down and his erection popped out. Ro climed off of Virgil to remove his shorts and boxers. He sat in between Virgil's legs before leaning down and placing Virgil's tip in his mouth. Virgil let out and gasp and he grabbed Roman's hair tugging it and tried pushing him down. Roman let out a small laugh and started sucking Virgil's cock. Virgil was just a moaning mess. Roman slowly dug his tongue into Virgil's slit and Virgil moaned and wrapped his legs around Roman bringing him closer. Roman eventually came off of him with a pop a string of saliva connecting his lips to Virgil's dick. Virgil whined at the lost of contact but Roman went back and kissed him shutting him up. He bit Virgil's lip and Virgil immediately opened his mouth and moaned as Roman stuck his tongue in and explored. Virgil wrapped his legs around Roman grinding against him. Roman completely stopped for a minute and looked Virgil straight in the eye asking the silent question. 

Virgil grabbed Roman's face and answered as best as he could,"Y-yes fu-fuck me s-so h-hard the b-bed br-breaks s-so hard I can-can't w-walk f-for da-days." Roman nodded and kissed him again as Virgil sighed. As they pulled apart Roman flipped Virgil over and Virgil stuck his ass in the air. Roman went and grabbed lube from the bedside table and put a generous layer on his fingers before sticking one in Virgil's pretty pink asshole. Virgil moaned and backed up into Roman's touch. Roman slowly stuck another finger in and Virgil whined at the stretch. Roman waited a second before scissoring his fingers and moving them in and out of Virgil. He added the third finger and Virgil let out a moan like yelp and after a minute Roman started moving again. 

"R-Ro f-fuck m-me  al-already." Roman nodded and uncapped the lube for a second time this time spreading it over his dick. He looked over at Virgil before lining up and sticking the tip in. He went slowly inch by inch until he was fully in Virgil. Virgil let out a scream like moan and Roman just waited until Virgil was ready to move. After a couple of minutes of Roman kissing Virgil's back and whispering encouragements to him Virgil nodded. Roman slowly started moving and bucking his hips into Virgil. Virgil moaned and backed up into him. Roman speed up getting desperate to find Virgil's prostate and after angling his hips and thrusting balls deep into Virgil Virgil let out a scream and Roman let out a moan at Virgil's sound. He continued to thrust into Virgil hitting that spot every time before Virgil was asking if he could cum. Roman nodded and told him to cum whenever he wanted. A minute later Virgil released onto the bed sheets and Roman started to slow down not as desperate to come to his release. When Roman was about to thrust back into Virgil Virgil flipped onto his back and Roman stopped a worried look filling his face as he pulled out.
"Are you okay am I hurting you?"
"No I just wanted to do something." Virgil said a bit breathless. Roman nodded and Virgil got onto his knees on the floor and started to suck on Roman's dick. Roman let out a moan and Virgil smiled and moaned around Roman's dick. He sucked and licked up and down for a while before Roman breathlessly warned him that he was nearing his end. Virgil smiled and started sucking harder as Roman moaned.
"VIRGIL I'M GONNA CUM!" 
Not to long after screaming Roman came hot and heavy down Virgil's throat Virgil swallowed and then stood up and climmed onto Roman's lap and started kissing him. Roman gladly kissed back. 
"I don't think I'm going to be buying any more pills anytime soon." Virgil said when they broke apart for air.
"I'm alright with that."Roman said and he and Virgil let out a small laugh.
"You up for round two?"
"Always." Roman smiled and let Virgil push him down and lay ontop of him as they made out."Hey V?"
"What?"
"Will you be my boyfriend?"
"Fuck yes!"

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Hi yes I know I haven't updated in a while I'm sorry but with school swim piano and violin I've been doing my best. I hope you liked your request @DaughterOfPrinxiety I did my best I'll update again soon. Bai- Alec