SDMU-810 SOD Romance - A lewd mother-in-law who can't help but suck her son's morning erection Mio Kimijima

Mio lost her husband, who was a lot older than her, due to illness, and was living with her husband's stepchild, Kenichi. After her husband's death, there were times when she felt lonely for a woman in her 30s who continued to protect her chastity, but she suppressed her feelings in order to raise her son. However, one day, when she saw her son-in-law's energetic rise in the morning, she couldn't resist anymore and ended up sucking her son's erection in her mouth...