In It Barely Fits Lil' Sis 5, Arian is all about working out - but today is extra special. While she's stretching, her brother slips his fingers into her wet pussy signalling that it's time for this horny couple to switch up their routine. Eliza Thorne asks her bro's opinion on her outfit and he lets her know how much better she looks wearing nothing at all. She doesn't resist as she's been fantasising about this moment for a while now. When young people hang out, things can get exciting very quickly. With just an accidental touch Katty Diamond and her brother realise that their mutual attraction can no longer be denied. Finally, Lagoon Blaze is relaxing with a cup of coffee when she suddenly feels her bro's hands rubbing her body. Surprised at first, but definitely open to the experience, she encourages him to continue his advances! Cast: Katty West, Eliza Thorne, Lagoon Blaze, Arian Joy, Lutro Steele, Oliver Trunk, Martin Spell, Lucas