Adult role-play: while visiting home, a man meets Moe, his adult sister's old classmate, during a girls' night in the next room. Tipsy and flushed, she confesses that she still remembers their first kiss and asks if he would mind kissing her again. With her friends only a wall away, restraint disappears; they kiss, grope each other, and have frantic sex while trying not to make a sound. Moe begs him to stop because she has been cumming nonstop, but her muffled voice and desperate orgasm face only excite him more, and he keeps pounding her through climax after climax.