POV: it's your birthday and mommy comes in to say happy birthday! she noticed you don't have any plans for today and feels bad you don't have a special someone in your life who can fulfill your sexual desires since you have a small, tiny pencil dick. mommy says SHE is going to help you masturbate. she asks what you want to masturbate to and you say her ass. mommy quickly obliges, removing her robe and giving you a full shot of her beautiful flat behind! she turns to you to dirty talk & note how many times your little penis cums over and over in just seconds looking at her beautiful ass. mommy has you squeeze your small penis in hops you might last a little longer but you just keep coming over and over again quickly every time. mommy offers the rest of her body to masturbate to but you decline and want to keep stroking to her ass! eventually, mommy says if you're a good boy who eats all of his cum, mommy will eventually let you do anything you want with her. after you finish cumming to her ass, mommy faces you and spreads her legs wide and starts to finger her pussy while instructing you to eat all of the cum your pencil dick just made. mommy is so turned on and impressed by how much you came to her ass and promises that since you're eating your cum she is will be free use to you afterwards