Naruse Akira to Ikkai Ya Retara Ore wa Mou Shinde mo Ii
Kakkou no Yume
Seme has a sex friend but only uses him as a substitute because he can't be with the one he really loves, his best friend. The two of them (the best friend and his sex friend) get into an accident and switches bodies (actually the sex friend is lying about switching, he just wants the seme to love him and not just use him. The seme ends up falling inlove with his sex friend. Who apparently has loved the seme since high school
Oreshika Shiranai Karada
Uke that is a bit nerd-like confesses to straight seme on last day of high school that he likes him, and requests that the seme have sex with him atleast once. The seme is curious and agrees. The seme is kind of unapproachable in the sense that he's popular and good looking, sings in a band etc. The uke and seme start having a hookup relationship where the seme becomes more and more intrigued by the uke and how the uke is obsessed with him. He falls inlove with the uke and starts to only sleep and hang out with him. Thats when he realizes he wants to be with him in a relationship
Light of My Life
best friends in highschool, seme was going to become a professional athlete and uke a doctor but neither of them ended up doing that. seme had a accident which injured his knee, making him unable to play, and uke, who believed it was his fault, didn't persue his doctor dreams because of guilt. Seme is now hairdresser and uke is a host. They have sex and live together, when seme finds out why uke gave up on his dreams he gets mad and they fight, but eventually make up again
Mommy Daddy -No Milk's Coming out of My Nipples!-