On Saint Patrick's Day, Luna Mills playfully taunts her stepbrother Donnie Rock for not wearing green. As he pulls down his gym shorts, revealing his green briefs and a raging boner, Luna's eyes widen with surprise and lust. She can't resist the temptation of his huge cock, especially with his innocent, chubby face and gym-toned body. Donnie's thick, straight dick tents his briefs, and Luna can't help but stroke it through the fabric. She strips down to her g-string, teasing him with her luscious curves and big tits. Donnie, barely holding back, watches as Luna slips off her g-string, revealing her tight, wet pussy. She takes his cock out, licking and sucking it eagerly before climbing onto him in the kitchen, impaling herself on his massive shaft in a passionate, hardcore doggystyle fuck.