Kuro Gal Maid no Pakohame Gohoushi ~Option wa Cosplay Ecchi de~ The Motion Anime

The main character of hentai injured his working hand and was forced to find a housekeeper. However, by a ridiculous coincidence, he orders himself a sexy maid Souka. The girl at first tries to fulfill her duties, but then she finds porn about cosplay and she got carried away. Souka sent our hero to a sex marathon, where every act she changed clothes - then she changed into a sexy rabbit, then into a nurse or even a policeman. The main character was amazed by the tenacity with which Souka sat on his emaciated penis and at the same time satisfied all his secret desires...