FSDSS-820 Rin Yamitsu, a big-breasted part-time worker who was teased by the convenience store manager she hates and was made into a sloppy and sensitive premature ejaculator by having her sticky nipples tortured during her part-time job.

Rin has just come out of the countryside. – She is plain and shy. – She is easily pushy and cannot resist when her superiors force her to do something. – One day, she found a notice recruiting part-time workers at a nearby convenience store, and while she was hesitant, she was approached by the store manager and hired. – Even in her convenience store uniform, she can’t hide her big breasts and falls into the store manager’s trap. – When she goes to a convenience store, the manager, whom she hates, does something naughty to her, and even though she knows it, Rin can’t quit her part-time job, and the reason is… – “She can’t just touch it herself, she wants this nipple and it’s turned into her nipple.”

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