Desperate for money, Yumi decided to start sugar dating. Trembling with anxiety and nervousness, she ended up having sex at the home of a man she'd just met. His hands carefully stimulated her nipples, sending unfamiliar sensations rippling through her body. As the stimulation gradually heightened her sensitivity, she began reaching orgasm not just from his fingers, but purely through nipple play alone. Yumi slowly became obsessed with the older man's sex, drowning deeper and deeper in its overwhelming pleasure.