#373126 - so i just tapped the slit with my tongue and she trembled at my touch. He screamed, WHAT THE FUCK IS GOIN ON IN HERE!!!! and we tried to explain that i walked in on my sister and her friend and they were teaching me how to masturbate. This is the continuation of My Horny Sis! Anyway as i said i had just had my first orgasm from my sister and it was the best thing i had ever felt at the time.