A beautiful young M-girl is surrounded by brutal men, trained day after day like a sex toy. A continuous barrage of bukkake and gokkun, with massive amounts of semen mercilessly showered onto her face and into her mouth. Each time she swallows it all, she moans and sinks deeper into pleasure. Her hair becomes a sticky mess drenched in sperm, as she endures relentless torrents of cum. Eventually, she is conditioned into a body that can no longer climax from normal sex.