My son keeps making me cum like a game, as he is a housekeeper service dispatched to me for two days, one night and without my parents.

Ichika, who loves caring and wants to do work that pleases others, is sent to the Ashida family for two days as a part-time worker at a housekeeping service. The client, Ashida couple, are left their house and are not there. The Ashida brothers, who are in the midst of being a shut-in and in the midst of puberty, take advantage of their son's position and play with Ichika's body like a game... "At first I thought it was a trivial prank, but..." Ichika falls into a hell of orgasm, pursuing a series of lewd acts called pranks, which are escalating as pranks...