Panty & Stocking with Garterbelt S01 E27 Bitch Girls

"Two angels, zero shame."

Panty is kicked out by Garterbelt for the loss of her powers, but he secretly helps persuade her, with assistance from her grandmother, to stop Corset from using Brief to unlock Hell's Gate using Hell's Monkey. Panty has sex with Brief, breaking her hymen and restoring her powers. Stocking returns from Heaven and helps Panty take on Corset and the demon sisters.