Pastel Goddess - Sister's Best Friend Teases Her Lil Bro

My best friend is always talking about how tiny her lil step-bro's penis is, so while she is out, i went into his room with the keys to his chastity to see for myself! he doesn't want to show me at first because he knows i will laugh at him. i'm a popular girl who has slept with lots of hot guys and even had a threesome with his step-sister and let him listen through the wall! he knows he doesn't really get a choice and he has no spine, i unlock his chastity and can't believe how tiny it is. i can barely even see it! just for fun, i decide to make him stroke and edge to my amazing body so i can see how big it can get. i tell him to touch his nipples like a girl and he listens. even at full length, it is so small. i belittle him while shaking and spreading my big ass, playing with my pussy through the fabric and pushing my boobs together. he could never handle a girl like me, and could certainly never see me naked! i step on his dick in my pink heels and tell him he should feel lucky. then i make him stand up just to laugh at how short he is before pushing him down. i let him sniff my ass one time and then push him away. the degradation is harsh as i give him a cum countdown but never let him cum. i just throw the chastity back at him and take photo evidence of him being unlocked. his step-sister is not going to be happy that he stole the key and got out! i tell him to be my toilet and homework bitch for the semester if he doesn't want his step-sister to see the pics. i leave the room with the poor little wimp crying!