An 18-year-old H-cup schoolgirl who is submissive and sexually eager, especially when her nipples are touched. Unable to be satisfied by just breast play, she gets completely used by her lolicon private tutor after school through a so-called "breast-touching part-time job." As the session progresses, she becomes overwhelmed with pleasure, her face melting into a dazed, lustful expression as she indulges in wild breast play. She protests half-heartedly, "Hey, hey! This isn't what we agreed on! You said only breasts... but I can't possibly resist when you go this far!" Despite her innocent feelings and pure heart, she is gradually drawn deeper into her teacher's seduction. Her virginal appearance and genuine emotions contrast vividly with the awakening of her mature sexuality.