GS-437 My cousin, who used to take baths with me a long time ago, has now grown up and came to stay with me. - Defenseless...

My cousin who came to stay at my house for the first time in a while is super defenseless and panties! - When I involuntarily get an erection... my cousin touches my dick while teasing me! - I went to the bathroom to escape and was masturbating when my cousin came in saying "I knew it"! - When I was surprised, he grabbed my dick and said, ``We used to go in together, don't you want to see my grown body?''