[VEC-643] My mother's best friend, Mary Tachibana

Instead of my parents going on a trip, my mother's best friend, Mary Mr./Ms., came to take care of me. Koji has no choice but to drizzle with his beauty and stimulating body that far exceeds his expectations. Koji, who wants to get close but has little to do with women, is not immune and only makes his eyes black and white with Mary's every move. Koji, who desperately wants to make memories, comes up with the idea of making his underwear into smut, but unfortunately he gets caught. Koji, who doesn't want to be angry, desperately cheats, but on the contrary, he is provoked by Mary, saying, "Didn't you want to do something naughty with me?"