While my wife is away at her parents' house for childbirth, my sister-in-law, Mion, has come to help with housework. She's tidying up the house in place of me, who's hopeless at it. Every time she uses the vacuum cleaner, her cleavage is on display, and during wiping, she accidentally reveals her panties, making me avert my gaze. Sensing my innocent reaction, Mion, feeling confident, says, "I'll take care of not just the housework, but also you," and reaches out to my crotch...
VENUS
