Spying on Stepsis's Sexy Slumber Party with BFFMy sister and her hot, tiny, blonde friend sat on the couch and something in me told me to stay and watch.. They slowly peel each others clothes off, kissing all over. Evelin plays with her friend's pink nipples, and removes her panties. She opens her legs for my sister to lick, spreading her lips and begging to feel her wet tongue slide over her clit.. Sis makes her friend orgasm, sending her into full bod...