Suddenly I let out a scream. It was the start of my orgasm. I could feel it rise and with no-one else on the bus I let out the most satisfying cry of ...leasure that had ever passed my lips. I was more than the word ‘horny’ could ever describe. I let out another cry as my fingers swept rapidly over my clit. My arse was lifting off the seat to match the motion of my fingers and I was slowly slipping down the seat. My legs were slowly closing and my breathing was pushing my tits into the air with. I want to feel you dripping out of me." She groaned in my ear.Now, I fashion myself a cocksman and would normally settle back on my knees and hold my lays legs and watch her boobs roll as I pounded her. (I guess I watched too many porno movies.) Right at this moment I was full of passion and with her arms around me and mine curled over her head, and my head buried in the nape of hers, I was rutting on her like a dog in heat and it felt awesome! She was moaning and groaning to beat the band,. " He begged, making Whitney's grin grow, bordering on Cheshire."Wow, you're really just a glutton for being made fun of huh? So much so that you even want to get off with my foot." Whitney snickered, continuing her motions as she slipped a hand into Zack's hair."Now, get going again. I didn't tell you to stop, and if you disobey me again... You're gonna be in a world of hurt." As a warning, Whitney pressed hard against Zack's cock with her foot, the threat obvious.With a small 'eep' Zack did as. Stephanie moaned and then whimpered when I released her nipple and moved to her other breast. I very much enjoyed her fantastic breasts.I released her nipple and kissed my way down to her mons, nuzzling my nose in her sparse, blonde pubic hair. I got my first whiff of her delightful musky scent, which caused me to quickly slide down between her legs and plant a kiss on her labia. I inhaled deeply, then pressed my tongue into my little sister’s pussy, sampling her delightful nectar. Stephanie.