A cool beauty illustrator onee-san. Her occasional confident smiles on that gorgeous face are irresistible. She loves tormenting men, and when she tries it on a restrained M guy, her extremely erotic play explodes. Verbal abuse, nipple licking handjob, teasing his cock endlessly, then rewarding him with a huge load. Afterwards, he tries to make this super sadistic cool onee-san fall into pleasure...