Igarashi Yui fully reveals her dominant S-side, completely controlling her male masochist partner. She overwhelms him with soft, powerful breast smothering, taking full advantage of her huge tits, and irresistibly picks up a smaller man in an elevator for intense tit crushing. Her monster-class, jiggling breasts bounce forward as she lures him to her room for aggressive, hands-on lewd play. Securing him in a restraint chair, she delivers relentless explosive breast domination and interrogation, multiplying his pleasure.