My friend's mother

Yuka forgets that her son's friend, Tatsuya, is coming to stay, and as usual, she wanders around with just a bath towel after taking a bath. Then Tatsuya seemed unable to contain her excitement and approached her, sought out Yuka's body. Although she barely refused to insert it, Tatsuya came back to stay at the Mayama family a few days later... In front of his son, he speaks loudly and says, "Do you know that your aunt is cheating on you because he's frustrated?" Yuka hurriedly kicked out her son and finally gave Tatsuya a body to protect her family.