"I've decided to get married." Since childhood, Satoru has had feelings for his mother's close friend, Mayu. He couldn't hide his shock when she suddenly announced her engagement. Trying to stay cheerful for their last night as a single woman, he forced himself to act bright, but his heart was heavy. However, he couldn't say something like "Don't get married!"... Just then, Mayu, who had gotten his mother drunk, approached him. "I'm going to be someone's wife starting tomorrow... So, I want to make some good memories with Satoru-kun before that." Satoru was taken aback as the bold Mayu pressed her large breasts against him.
