In the confines of their monk's cell, two brothers succumb to their forbidden lust. Clad only in their habits, they tentatively touch, their cocks stiffening at the contact. The elder brother, a monster in size, guides his younger sibling's mouth onto his throbbing dick, face-fucking him until he gags. Then, he bends the younger over, spitting on his hole before plunging in raw and deep, fucking him missionary style until they both cum hard, their taboo lust spent.