H03023 Isekai Kita no de Special Skill de Zenryoku Ouka Shiyou to Omou The Animation Ep 3

A succubus named Sakkyun has sex with the hero in a dream, and he keeps trying to continue when he wakes up. A black-haired woman appears and takes him away from the frightened succubus. She turns out to be the demon lord who pleasures him repeatedly with her hands, mouth and body.