Testing Straight Zacks Sexual Limits

After convincing him that he'd feel more comfortable stretching his sexual boundaries, if he was disguised, Zack wears a ski mask and starts watching one of his favorite porn videos. Soon he's stripped down and stroking. After he brings himself close several times I decide to join in and put my own ski mask on, kneel in front of him and grab his dick. I drive him crazy by stroking it and in no time he's thrusting up to my lips. I can taste the precum when I barely lick the head of his cock. As I continue on he blows his load in my mouth. I don't think he expected that.