My mother's best friend, Fuyuki, came to our house. Satoru can't help but be fascinated by the beautiful Fuyuki who suddenly appeared. He couldn't find an outlet for his pent-up feelings, indulging in shameless fantasies. Impulsively, he peeked at Fuyuki changing, but was immediately caught. As Satoru stammered to explain it was a misunderstanding, Fuyuki smiled gently... and without hesitation, began to suck Satoru's cock. Then, whispering to Satoru, who was wide-eyed, "Don't tell your mother,"...