RD-232 - Wife's lustful diary: So wet inside the kotatsu... Stop, my husband is sleeping right next to me!

The husband's nephew, facing a divorce, visits Haruka's house. While drinking, the husband passes out, and a hand starts caressing Haruka's thigh under the kotatsu. She thinks it's her husband, but as the touch gets deeper and more explicit, she realizes it's actually the nephew! She's forced to stay quiet to avoid waking her husband while being pleasured right beside him.