[Aomushi] Monsterization Forced Sex (COMIC Unreal 2019-04 Vol. 78) [Brolen]

When her boyfriend passes out after a single round, one frustrated girlfriend's prayers are answered by a doorstep package containing a tonic that transforms him into a horned, furred demon with an inhumanly massive cock. The all-night session that follows leaves her stomach bulging and deforming around every pulverizing thrust, her protests that a single insertion should be lethal dissolving into drooling, eye-rolled bliss as she's used like a cock-sleeve and inflated with load after load until her belly swells huge with cum. Spent and satisfied at last, the beast cradles his dripping partner and proposes making this a nightly ritual—one she accepts with a giddy, cum-drunk smile.