My husband just left to the hardware store and I knew he was going to be gone for at least an hour. As soon as my husband walked out the door I went to my step-sons room hoping he would want to play with me. I know it's wrong to cheat on my husband with my step-son but I just love his cock so much. He makes me cum so much and his cock is bigger than his step-fathers! I start by teasing my step-son with my tits. I know how much he loves them. I told him to get on the bed so that step-mommy could suck him. After edging my step-son I climb on top of that big cock of his and slide him in. step-Mommy wants to cum so my step-son puts me on my back and starts giving me every inch. All of a sudden, I hear my phone ringing. Its my husband! I can't ignore the call because he might be on his way back! I answer the phone with my step-sons cock inside of me! I try to act normal on the phone but my step-son thinks its funny to try and make me moan. I hurry and end the call after he tells me he is on his way back. We have little time so I tell my step-son to just cum inside of me. Hopefully my husband doesn't taste it later..