Rina lives with her husband's stepchild Kenji after her husband passed away. At some point, he becomes aware of Kenji, who is growing into an adult, as the opposite sex. I'm suppressing my thoughts that it's naughty. One day, it turns out that Kenji also has feelings for his mother-in-law, Rina. The destination of the feelings of two people who madly seek each other... The sexy and ripe body of RINA is glossy.
