So this happened few days back. My cousin bro came to stay with us for 2 days. I usually remove my undies before going to bed. That night i did the same n hanged them in my washroom. The mrng my cousin bro went to my washroom when i was not there with the intent to use my washroom. I suddenly entered my room n headed towards my washroom where i found him sniffing my used thong n jerking with my bra. He was so lost in sniffing it n jerking that he didnt realize i was there. I saw him in the act for sometime.. n left the room..it was a mixed feeling tbh as i never thought he would do something like that..now wen i think about it i feel kinky..