Close siblings. Big sister strips down to help her brother with his first time, but things escalate during a grinding session! Brother's cock reacts to sister changing clothes nearby. Embarrassed, sister teases him, "It's gotten so big!" She starts stroking his cock. Sister's curiosity spirals out of control! When sister enters brother's room wearing a dress with visible panties, he can't help but get hard. She notices but playfully suggests grinding. Things heat up, and suddenly they're fucking raw! Big sister takes charge, giving brother sex ed. "Leave it to me!" she says, starting pseudo-sex over underwear. Before they know it, they're naked and fucking! He ends up blowing a huge load on her face.
LEO
