Saki Aikawa confessed that while she was interested in anal sex, she had never actually gone as far as penetration in her private life. After finding the sensations of pain and dominance surprisingly pleasant in a recent SM bondage shoot, she decided to open a new door and challenge her first anal debut. Prompted to greet the camera while spreading her legs in an M-shape and exposing her pussy, Saki's face filled with shame, which seemed to ignite her masochistic nature. As her anus was toyed with by fingers, she awakened to a pleasure different from her pussy, and rotors were inserted into both holes and switched on. Trembling in her hips and kicking her legs in intense pleasure, Saki's anal potential was fully recognized, leading her to the next step. Gradually increasing the thickness of the toys inserted into her anus, she eventually reached a state of ecstasy, enjoying the sensation of the toys sliding in and out with jackhammering pistons. Saki's untouched virgin anus was finally ready to welcome a cock. Bound in hemp rope and feeling the rope-drunk haze, Saki thrust her ass up and reached climax as her anus was stirred. When a double-headed vibrator was thrust into both holes simultaneously, an intense pleasure from a direct G-spot hit overwhelmed her, making her scream. Both her anus and pussy burned with heat, and she gasped wildly from the mind-numbing sensation. As a fist-sized huge cock head was pressed firmly into her melting anus, Saki's voice trembled at the pressure of her first experience. Her greedy anus, which had swallowed the huge cock to the base, had changed so much that a gaping hole remained after it was pulled out. Although Saki was completely exhausted at this point, an even higher stage awaited her. With her natural masochistic nature, Saki accepted cocks in both her anus and pussy simultaneously, intoxicated by the tight, full sensation. Being made to cum repeatedly from both holes, she eventually fell into a state of total exhaustion and blankness!!