JUC-791 Today, my sister-in-law moved in... Miyase Riko

Koji, who was fired from his company, and his wife Riko came to the family home. Riko's delicate figure as she diligently took care of household chores at her in-laws' place captivated her brother-in-law Shinsuke. Unable to resist, he stole Riko's underwear while she was bathing. That night, as they slept close together due to a lack of blankets, Riko questioned Shinsuke about the underwear. When he honestly apologized and returned it, Riko reached for his crotch... It felt like a dream come true. However, happiness was fleeting; Riko got entangled in trouble with the movers…