Suiminji Harenchi Shoukougun
Saki, a black gal, comes to Souta's house as a helper and tutor. Saki's words make Souta, who is a little bit impudent, reluctant to study, but Saki falls asleep on his bed. While playing a prank on her, Saki does not wake up, and Souta gets an erection and starts to play a naughty prank.
(Source: Mujin Comics, translated)
Note: Published in Comic Mugen Tensei 2021-06
