While my parents were away, my sister brought a friend and held a study group to stay overnight.They were so relieved to be at home and focused on studying that they were vulnerable to their lower bodies and could see their panty shots as much as they could!!My dicks react immediately to the cutest girls' panties!!When I noticed my dick that had an erection, they were sexually curious and pranksters, and they deliberately showed me my panties and enjoyed the reaction.Eventually, I came to my side, not knowing what to do and was stiff...I learned a lot from my dick.
