An honor student from a pure, modest hillside school type, excelling academically and active in the concert band. She can't refuse when her flashy senior boyfriend asks her for sex, leading to her first time. Still technically a virgin and in the early stages of their relationship, they start making out in a multi-purpose restroom, nervously wondering if someone might walk in. Her uniform is pulled open as they touch each other excitedly. They enjoy innocent yet intense intimacy—fondling her breasts, playing with her nipples, sucking them tenderly like a true good girl. Sitting on the toilet, she receives manual stimulation until her pussy gushes with slippery wetness. She asks him to lick her nipples, saying she saw it in a manga. She gives him a handjob, then a blowjob, offering slight resistance—but he insists, "Just a little bit!" and slowly penetrates her in missionary position. Because she's tight as a virgin, they continue with face-to-face cowgirl and rear cowgirl positions. Fearing noise, they switch to standing rear entry, where he finishes with a creampie. Even after being filled inside, she's told it's fine if she washes, and she heads home. On another day, they fool around in his room while she's in casual clothes. Her nipples and clit are played with, and she orgasms from fingering. More blowjobs, nipple sucking, and oral play. When she reminds him, "If you don't wear a condom, I might get pregnant," he brushes it off with "It's fine, it's fine w" and enters her again in missionary. She rides him eagerly in cowgirl, then climaxing violently in reverse cowgirl and seiza-style rear entry. Even as she pleads "No no no..." in side position, he cums inside again. When she later scolds him, "What am I supposed to do with all this inside me?", he casually brushes her off: "It felt good, so it's fine w."