ROYD-224 A perverted mind-control big sister who trains a virgin pet, teases and toys with his manhood, and satisfies her desires — Ruisa Tsuzuki

On the way home from work, I was invited to my admired female boss, Tsuzuki, to her house. She treated me kindly and seductively, but my mind grew hazy… When I came to, my body was numb and I was chained to a collar!? And in front of me was Tsuzuki, surrounded by men in the same condition as me. Everyone here is just like you! With her usual smile, she teases and manipulates me, and I can’t resist…!