There was this one yaoi where the uke (who is the seme with his other partners) is really good at giving head. I think he even cures impotent guys. The seme pretends to be impotent, so that he can do the uke. Thank you in advance:)
http://www.mangago.me/read-manga/messiah_no_yakubi/
You're a lifesaver~ (づ￣ ³￣)づ
There was this one yaoi where the uke (who is the seme with his other partners) is really good at giving head. I think he even cures impotent guys. The seme pretends to be impotent, so that he can do the uke. Thank you in advance:)