original post: https://redd.it/1hrq9b1
"Tututut! You don't want your gf to find you balls deep in her lil sis do you?" I was staying at my gf's house when her sis dragged me in a room! She chanted something and next thing I knew I was her! She promised to switch us back if I let her fuck me
bodyswap by G00G00GAGAK