Yumi Matushima knows that Spring always makes her hormones mount. she brings her vibrator with her, wherever she goes, so that she can satisfy the hunger that rages inside her as the cherry blossoms open. Her colleague is used to this behavior, but he desires Yumi too much to watch her suffer through the isolation of Masturbation. He offers to her his erect penis, which she rides with abandon! Yumi collapses with pleasure after her final climax, and her lover mounts her to lay his seed deep within her now satisfied womanhood.