That plain-looking girl from the art club is working hard on her canvas. Looking at her from the side, I suddenly realize that her chest is so full that it looks like it might burst out of her shirt! Once I notice that, my fantasies only grow... I roughly squeeze and lick her heavy breasts, tickling her nipples with the tip of my brush... and now, in front of my eyes in the real world, she is squeezing my erect penis between her two big bulges, and her soft touch is inviting me to ejaculate. I, I, I'm cumming!!