Read Collide hentai manga on hentaidexy.
summary for Collide :
Joy is an average girl who suddenly becomes the target of super-powered people due to a genetic trait she never even knew she had. Thankfully, she has a super-powered guardian of her own in Moowon. Things get complicated when Moowon realizes Joy’s special gene causes him to be strongly attracted to her, no matter how much he tries to rationalize it.