Ikinari Succubus ~Icha Love Sakusei Life~

The protagonist is an ordinary male student. Woken up every morning by Nemu, his childhood friend from next door, he lives a life where nothing ever changes. One day, he has an erotic dream of being attacked by a succubus. When he wakes up, just like in the dream, Nemu is performing oral sex on him!? It turns out Nemu comes from a family line of succubi. She has awakened, but she’s still unstable and can’t hold her form unless she gets a steady supply of semen. She says she has nobody else to ask, and pleads with him. And so their semen-extraction life began.