Yuno Mitsui, an intelligent female college student, showed off her sensitive body that easily orgasms in her AV debut. She wanted to cum deeper and more times, so she took on the challenge of real continuous orgasms without fake orgasms, which is too hard for a newcomer! She has slanted eyes that make her look strong, but she is obedient to men and her masochistic nature is awakened when Kokoro is aroused. Her first ever threesome is mercilessly driven to the brink of unconsciousness, and she feels continuous ecstasy so much that her vagina spasms never stop, bringing her to the height of orgasm!