(Okay this my first lemon so don't say anything nasty in the comments I don't need read any of that keep it gentlemen like)

Blaze:okay I needs all the dudes and Yn parents to leave for this one

Ozpin:what why ?

Blaze:because I don't think any of you guys need to see this one

M/n:is it bad ?

Blaze:oh no it's not well it's very hectic

Izuku:how hectic ?

Blaze:very sexual hectic

D/n:well why

Blaze:well in this one Yn has has a quirk and semblance at the same time

Nezu:that's impossible

Blaze:well it is this Yn quirk part allowes him transform into a werewolf anytime he wants to but during a mission ozpin has gave him where he was finding dust that villains took a reaction happened and some dust absorbed into his body giving him a semblance in process giving his claws a boost Like fire claws ice claws thunder claws rock claws plant claws

Ironwood:intriguing

Ruby:what does he look like when he's a werewolf

Blaze:I'll show you

Cinder:oh fisty transformation~

Raven:looking at him makes him wanna bounce at me~

Blaze:well there's why I want all the dudes an Yn parents to leave the room Yn in heat and his "seed"
We'll get you girls pregnant

Weiss:so who did Yn impregnated ?

Blaze:he impregnated a lot of women that are in this room
Yang,rias,akeno,winter,Blake,raven,coco,Salem,
Phrrya,neo,ryuko,satsuki,xenovia,Momo,midnight,
Jirou,erza,juvia,Lucy,Mira,Cana,cinder,velvet,Weiss,Glynda,summer,ruby

All the guys jaw drops

Salem:oh my

Raven:Yn really laid some pipe 

Akeno:how big is Yn down there~

Blaze:do you know why the hulk where's only those big pants That's how big Yn is

Sun:I fell inadequate

Ironwood:me to I know I'm big down there but not that big

Blaze:that's why I wanted you dudes in the guys room there tv and food and video games so go in there till this universe is over

All the guys go to the boys room and Yn parents go to there room that blaze made

Blaze:now we're on the last moment of Yn heat

Yang:so who Yn screwing now

Blaze:Weiss and winter mother willow

Weiss/winter:our mother

Blaze:yep let's get started

(Yn walking into the schnee mansion and sees willow in her bed room

Yn:hello willow

Willow:hello Yn I heard from my daughters that you got them pregnant is that true

Yn:yes ma'am I did I was in heat because of my quirk so once my "sees"was in them they get pregnant but I love them with all my heart and the other girls I was with I'll take care of them all and my children I'll be there when they need me I always wanted a father and have a family of my own

Willow:I'm glad to here that because Weiss and winter were amazing in the sack I wondering

Willow unbuttons her shirt exposing her bra

Willow:and gave me the Same thing you gave my daughters

Yn:what about you husband

Willow:he was killed while he was on he's way to a meeting by the white fang including Whitley
And my husband never satisfied me so please let me be a mother again I've stopped drinking to make this happen please I've been so lonely here

Yn looked into her eyes Yn smiles

Yn:okay willow I'll make love to you and you can join me and the other girls the house I have at home will be big enough for you ladies and my children

Willow starts kissing Yn face

Willow:thank you...kiss...so much...I'm finally...kiss...happy

Yn chuckles a little bit

Yn:your welcome willow

Willow starts kissing Yn on the lips

Willow:less talking more f..king

Yn and will took all there clothes

Willow pushed yn onto the bed and start rubbing on Yn member and licking it up and down

Yn member starts getting hard and will starts giving Yn a titjob on Yn member while sucking it

Yn:willow...you are doing...amazing with your mouth
And...your boobs

Willow keeps sucking Yn member at a fast past till Yn fells about to to burst

Yn:Willow I'm about cum

Willow:come in my mouth I wanna taste that white seed goodness

Willow keeps sucking till Yn member comes in willow mouth and willow taste Yn sees in her mouth takes her time and swallow Yn seed

Willow:you taste wonderful but I need your seed in my pussy every last drop~

Willow gets on top of Yn and puts Yn member into her  pussy willow starts going up and while Yn moving his hips

Willow:now I understand why my daughters are so addicted to you Yn your magnificent I can feel your member all the way inside me hitting my G spot it's fantastic

Yn flips over willow and starts thrusting into her while willow legs make sure Yn doesn't pull out

Willow:you will come inside me I want it all inside me I want a creampie

Yn starts grabbing onto willow big breast

Yn:your breast are so soft willow they feel amazing in my hands

Willow:there yours and your only baby~

Yn keeps thrusting till he fells about to burst again

Yn:willow I'm going to cum soon

Willow:inside me I wanted it all inside I want your seed to paint my walls white

Yn starts thrusting faster till Yn cumes inside willow while willow eyes widen in pleasure

Yn falls on top of willow and there both breathing hard

Willow:Yn...you...were...fantastic

Yn:you...as...well...willow

They both went to sleep after being exhausted cuddling into each other arms)

Blaze:so what you think ?

Blaze sees all the girls with massive nose bleeds and wet panties and thongs

Blaze:I guess that answers my question

(Next the only male

I need you guys opinion what power do you want Yn to have

Yn as a sayian

Yn having the onmitrix

Yn as a yugioh duelist

Yn as a Jedi or sith

Yn having magic or dragon slayer magic

Yn having a boosted gear

Yn with aura and semblance

Yn with life fibers

Yn with a quirk

Yn as Spider-Man

Yn as a devil or fallin angel or angel)