SPRD-976 — Mom, You're So Much Better Than My Wife...

Mirei, a mother, decides to stay at her daughter's house while sightseeing in Tokyo. When she tells her daughter about her childhood friend's marriage and pregnancy, her daughter's face clouds over and she leaves the room. According to her son-in-law, the couple has a good relationship, but they don't have sex at night. Mirei is worried about a lot of things, but she keeps it to herself, knowing that it's just a married couple. When she opens her daughter's room after a bath, she witnesses her son-in-law masturbating with Mirei's underwear. The son-in-law is flustered by this sudden event, and Mirei feels sorry for him, thinking that he must be pent up since he hasn't had sex with his daughter, so she gives him a blowjob and makes him cum.