One night and two days of 1 night and left alone by my wife's sister who suddenly came over

Daisuke has been living a lazy life since his wife returned to her hometown to give birth. Suddenly, my wife's sister, Chiho, came to take care of the housework. Daisuke, fed up with the messy room, welcomes Chiho... Every time I cleaned, my panties and sensual thighs made me irritately throbbing. As she smiles with an adorable smile, the defenseless Chiho approaches her and her rationality disappears...