Author Notes: this is a My Hero Academia (Boku no Hiro Akademia) fanfiction story. I claim no rights, or anything associated with the series as they are rightfully owned by Kohei Horikoshi. Some of the characters may seem OOC so please don't hate. Warning this story will feature boy x boy (Yaoi) relationship with Shoto Todoroki and Izuku Midoriya. This story will feature hard core sex, male pregnancy, blood drinking, and males giving birth. If you don't like those things then please don't read it. Also, be sure to leave me your comments telling me what you think!

Warnings: there will be a lot of males kissing, nudity, blood, and hard core sex.... so please don't read if you aren't into those kinds of things.

Key Guide: "regular speech", 'thinking', *mental telepathy*, (author notes), bold=flash backs, italics=monster speech

Nine: mating

As Izuku came too......  He could feel this odd weight on the bed next to him.  Slowly opening his eyes, he could see Todoroki curled up next to him.  One of Shoto's arms was draped over Izuku's waist.  Memories of what happened yesterday came into his mind causing Izuku to blush.  He expected to be in pain because of his wounds.  But miraculously all of his wounds have been healed.  

"Shoto?" Izuku asked in a soft spoken voice.  The vampire king's eyes opened as he smiled at Izuku.

"How are you feeling Izuku?" 

"All right.  How is it that I'm not in pain?  How are my wounds fully healed?" 

"I had a healer come and treat your wounds.  What were you thinking by putting yourself in danger like that?" Shoto asked trying not to be angry with Izuku.

"I wasn't thinking.  I just acted.  Kacchan told me that even in the state that you were in, he wouldn't be able to snap you back." Izuku stated.  Shoto was speechless.

"Thank you Izuku.  But you shouldn't have put yourself in harms way like that.  I could have easily killed you." 

"But you didn't."

"Izuku........  I wouldn't try that again until we are mated or at least bound together." Shoto stated.  "More importantly......  Don't tell anyone about my true form.  I have only shown a few beings that I trust that form.  Mostly only Bakugo and Kirshima.  I don't want the rest to see me as a monster.  Not even the other vampires know about my other form." Shoto stated as he sat up in the bed.

Izuku didn't think of Shoto as a monster.  With the little bit of time he had spent with the vampire king, Izuku came to care for him deeply.  In that short amount of time Izuku had fallen in love with Shoto Todoroki.  The young human could easily see himself spending eternity with Shoto.  Izuku had learned that by mating with Shoto, he would become a pure blood.  Izuku even though he was a male, would be able to become pregnant.  The mating process with Shoto involved more than Shoto drinking Izuku's blood and for Izuku to drink Shoto's blood.  It involved having passionate sex.  They would have to exchange fluids three times for Izuku to become a pure blood much like Shoto.  Izuku sat up as he climbed into Shoto's lap forcing the vampire king to look at him.

"Shoto.......  With the short amount of time we have been together, I have come to care for you deeply.  I feel safe around you and that somehow we knew each other before the choosing ceremony.    I love you Shoto Todoroki and your not a monster.  I feel that your true form is beautiful and regal looking.  I want to spend my life with you and help you  in what ever way that I can." Izuku stated as he leaned in to kiss Shoto on the lips.  Shoto's eyes shot open.  He never expected to hear those words from Izuku.  Shoto's eyes slowly closed as he kissed Izuku back fiercely as he took control of the kiss gently licking and nipping at Izuku's lips.  

Izuku parted his lips allowing Shoto's tongue to dart in.  Shoto licked and mapped every inch of Izuku's mouth.  Their tongue's clashed in a fierce battle with Shoto winning dominance.  The two pulled away as they were connected by a strand of saliva.  Bright blushes crossed both of their faces.

"Shoto.......  Please take me.  Make me your mate." Izuku whispered.  Shoto pulled away looking Izuku in the eye.

"You are fully aware what you are asking of me." Shoto stated as Izuku nodded his head.  Shoto couldn't sense any hesitation in Izuku about choosing this path.  "Once we do this Izuku, there is no turning back."

"I know.......  I want this Shoto." Izuku replied as he worked to free Shoto of his shirt off of Izuku.  Izuku gasped out allowing Shoto to seal a kiss on Izuku's lips as his tongue darted into Izuku's warm mouth.  

Izuku let out a low moan as Shoto moved the young human off of his hips and back onto the bed.  The vampire ripped off Izuku's pants and boxers as he broke the kiss.  Izuku's eyes were clouded with lust as his lip were plump from Shoto's kiss.  Izuku's erection stood up tall leaking with precum.  

"Beautiful......." snarled Shoto as his mouth kissed down Izuku's neck down to his nipples.  Izuku's back arched off the bed as he moaned out Shoto's name.  Shoto took one of the nipples into his mouth suckling on it and lightly biting the nub until it became hard.  While he was feasting on Izuku's nipples, Shoto used his combined powers to coat his fingers in warm water as he slowly inserted one finger into Izuku's ass.  Shoto kissed his way down Izuku's body down to the erect cock as he wrapped his mouth around the pulsing organ.  Izuku moaned out as his hips jerked wildly.  Shoto held him steady as he inserted another finger into Izuku's hole.  He began to scissor and stretch out Izuku's hole as he licked and nipped at Izku's erect cock.

"Shoto........  Please......." Izuku moaned out.  The vampire was hard as a rock as he enjoyed hearing his mates moans, whimpers, and mewls of pleasure.  Shoto removed his lips from Izuku's cock along with his fingers from the ass.  Izuku whimpered from the loss.  Shoto quickly removed his pants and boxers while he used his combined powers to lather up his erect cock.  He moved positioning himself at Izuku's hole.

"Hold onto me Izuku." growled out the vampire.  Izuku wrapped his arms around Shoto's neck and his legs around the waist of the other.  Izuku nodded his head that he was ready.  Shoto thrusted forward slamming his erect rod deep into Izuku's warm cavern.  Izuku cried out in pain as Shoto leaning in kissing the human trying to get him to relax.

 
Once Izuku was used to Shoto's length, he moved his hips slightly indicating to Shoto to move.  The vampire got the message as he pulled out slightly and slammed back in hard.  Izuku's moan was muffled by Shoto's kiss.  The two moved as one as they broke the kiss.   Their moans echoed through the room along with Izuku's whimpers and mewls along with Shoto's snarls and growls.  The vampire reached between them grabbing Izuku's cock and pumping it matching his thrusts.  Izuku moans grew louder as he gasped out when Shoto hit his sweet spot.

"Shoto........  There.......  Harder......" Izuku cried out.  Shoto kept hitting the prostate as his true form ripped out from his body.  

"Izuku......" he snarled before sinking his fangs into the hollow of his mate's neck.  Izuku cried out in pain and pleasure as Shoto picked him off the bed allowing the human to sit on his lap never stop moving.  With his free hand, he slit open his neck to allow Izuku to feed off of his blood.  *Drink Izuku....... Drink my mate.* he commanded mentally.  Izuku gave a light lick before he fastened his mouth around the wound drinking Shoto's blood.  Shoto growled into the bite as he thrusted harder into Izuku.  He could feel that Izuku was close to coming.  Shoto continued to stroke the erection harder matching his fast thrusts.  Izuku relased his mouth from Shoto's throat as he began to chant out Shoto's name.  Shoto licked closed the wound he caused on Izuku's neck.  He could feel that he was close to coming.   "Cum for me Izuku." Shoto snarled close to Izuku's ear.  Izuku threw his head back screaming out Shoto's name as he came hard.  Shoto came shortly behind as he growled out Izuku's name as he came hard into Izuku.  The human slumped against Shoto tried out from their love making.  Shoto carefully removed himself from Izuku laying the human down on the bed.  Shoto laid next to Izuku as one of his wings draped over Izuku's nude body.  He slowly fell asleep holding onto his mate.