FSET-420 — Secretly Do It With Her Best Friend So She Doesn't Find Out! 7

I wanted to do something naughty with my girlfriend's best friend just once, and as I was fantasizing about it, her best friend kept glancing at me. Could she be interested in me too?! While I was thinking about that, her best friend confessed to me, "I've liked you for a long time..." That one word fired me up, and I secretly fucked her best friend so that she wouldn't find out!