my friend's mother, yumi yasuno.

Hashimoto liked Ryota's mother, Yumi, who was a part-time friend of his, and he tried to make Yumi into something by using Ryota. Hashimoto continues to close the distance between him and his mother and son, aiming at Yumi's heart. One day, a great opportunity came to Hashimoto. After Yumi called her husband, who was a working man and didn't care about his family, she began to lonesomely masturbate. After enjoying this unpleasant appearance, Hashimoto visits the Yasuno family again in order to aim for a time zone that only Yumi can afford.