Momoko has raised her only son, Shuichi, with a lot of love. However, Shuichi, who was doted on, was selfish and did everything from classmate Himori to Katsuage. When Momoko finds out about it, she asks him directly to keep it a secret, but... Hinomori, who burns with revenge, goes crazy against her and demands physical service as an apology on the spot. And to Shuichi who doesn't know anything, "Please lend me your mother."
