i've done it before. my buddy was sleeping and was letting me rub his feet. earlier i had sucked him off cause he was curious. That night we stayed at his grandmas and he was sleeping and i was rubbing his feet and i started moving my hands up his leg to his cock he had a nice thick 8.5 cock. As i started to play with it instantly got hard and before i knew it my buddy woke up and was like what are you doing. He's like u just sucked me off earlier, he wasn't very pleased i was playing with him. Anyway mins later his grandma came in to check on us so thank god he caught me and she didnt. I really dont know how i woulda explained that one. Yikes