Because Masaru has been busy lately, he hasn't had the chance to make love with his girlfriend. After persistently asking, she finally agreed that when his work lightens up, she will indulge him. When Masaru came home from work, he saw someone lying on the couch, exposing a T-back underwear. Thinking his girlfriend was preparing to "indulge" him, Masaru couldn't contain himself and rushed to have sex with her! After a while, he realized that this was not his girlfriend but Himari, her sister!!! It turns out that Himari was arguing with her boyfriend so she came to stay at their place.WAAA-016 Thought to be a lover, the young man mistakenly slept with his future sister-in-law Later, when he went to the living room, Masaru encountered someone wrapped in just a towel, presenting their buttocks towards him! Thinking it was his girlfriend, Masaru immediately went to have sex. But he made another mistake, as it was still Himari who had just finished showering! Despite this, Masaru couldn't stop and released all the sperm he had accumulated for so long into Himari. While thinking about how to handle this situation, Himari approached him, seduced him, wanting him to ejaculate inside her even more...
