When my wife returned home after giving birth, her sister, Kyoka, came to help out with household chores while she was visiting. I gladly accepted her offer, not knowing that her true intention was to satisfy her own desires. Unaware of Kyoka's ulterior motives, I continued working around the house when she started making excessive body contacts during cleaning. As I blushed and tried to escape, she teasingly asked if I wanted her body now since there was no one else around to see us.
