My brother-in-law stayed home, I went out to get some water and ended up sucking his cock and letting him rub my pussy and ass.

My brother-in-law is visiting us and stayed overnight in the living room. At night, I went out to get some water and saw him masturbating. He made me suck his cock and I let him rub my pussy and ass with the head of his cock. I masturbated with it deliciously and in silence.