Kana is a stepmother who remarried a much older man. Worried about her adult stepson who remains a shut-in at home, she has been gently taking care of him as a mother would. One day, while entering his room to encourage him, she discovers her own panties, which she had been troubled to find missing from the laundry. Seeing her son panic and apologize profusely, she is conflicted but gently embraces him to comfort and encourage him. However, she is suddenly pushed down by her aroused son, and he is about to insert his cock...!
