[PX-Real (Kanno Takashi)] Magical Girl Semen Training System 3

A hot-blooded futanari magical girl storms into a machine-run stamina trial, betting nothing can milk her huge cock and heavy breasts better than she can herself — until the rig, supercharged with the energy of a Behemoth Class Magissary, squeezes load after load from her sweating, trembling body. Then Arkan, a dark-skinned rival with a mechanical arm and a thick ridged dragon cock, escalates the training into a submission duel where every surge of energy pumped inside pulls helpless climaxes from them both. Two prideful competitors locked together, each convinced the other will be the first to give out.