Mainly because she knew how much he liked her to do that. Mark always told her she was the only girl who could do that with his dick. He kept licking...and sliding his wet fingers into her hot pussy. He slid his fingers out and put them into her eager mouth. God she love how she tasted off his finger. She greedily licked them clean as his hot tongue slid into her pussy. She pushed his head hard into her pussy and let loose and came into his waiting mouth. He licked it up with pleasure. Her. This went on for a whole week, me waiting in our washroom every afternoon and her checking her side before she went home. Then one time I could not resist and leaned very close to the now open hole between our walls, turning my body so my cock was pointing directly at her. My heart was thumping and my cock was throbbing, because now I was acknowledging that I knew she was there! To my surprise and delight, Sally’s manicured finger came through that hole and I stared at it dumbfounded for a long. ’ I fixed him with a smirk. ‘Well, you did have a girlfriend.’ ‘Karen,’ he said with a knowing nod. ‘Well, that was a mistake from almost the first day, and I knew it. She modeled for me, and I was weak. Maybe a bit lonely, too. She pushed and pushed, and out of my loneliness, I let the relationship develop when I should have just quashed it.’ ‘Quashed it before or after you slept with her?’ I asked archly. I flushed as the rudeness of my question struck me. Keven didn’t take offense, however.. I suck my lips on him like a lollipop and move his hot probing helmet around, feeling the heat of him push around my mouth. I let saliva build up around him and as I feel him getter hotter I push my face to the wall and hold it there, letting him ride his cock in and out of my mouth.With out warning he pulls away. So do I and I smile at the trail of my spit that hangs from the hole to my chin. Ever prepared I wipe this away with my hand towel wondering if that is my fun over when I hear a quiet.