It's not the first time I've caught my stepsister masturbating. She always gets horny sending sexy selfies to her friends. Lucy always ends up watching porn in her room and masturbates intensely, fingering her pussy and humping the pillow to intense orgasms. The times I find her really horny I offer her my help and she always accepts it. She loves my cock and I really enjoy fucking my sweet little stepsister's mouth and pussy.