股間無双～嫌われ勇者は魔族に愛される～ raw 第01-07巻 [Kokan Muso Kiraware Yusha wa Mazoku ni Aisareru vol 01-07]

Kantaro is reincarnated in a different world after having ascended to the heavens due to excessive orgasming. However, he realizes that his crotch produces a cloudy white potion that can heal anything. It also has the effect of powering up the demon race, and the demon race is courting him. It's a great way to get to know the people you're working with.