Lewd Days with My Junior Girlfriend

After the new term, shy first-year library member Shizuku meets the male senior narrator. They grow close during empty after-school library duty and become a secret couple within about half a year. Using club activities as cover, she regularly visits his empty house for sex. Despite a pure school reputation she is highly libidinous, wears black lingerie under her uniform to arouse him, and eagerly requests genital fingering until she climaxes. Shizuku lies on the bed in black lingerie and white thigh-highs as her senpai fingers her to orgasm, then penetrates her for prolonged vaginal sex with multiple creampies. She begs for harder thrusts, climaxes and squirts with him; he vows to continue until she is satisfied. By the end she is overstimulated, saying she cannot go further and that today was too much. The male senior narrator and his first-year girlfriend Shizuku have intense sex at home; she climaxes repeatedly and is creampied. Later, on a day about a month after their affair began, he arrives late to the school library for committee work and finds her missing. Hearing a small water-drop-like sound from a corner bookshelf, he investigates and discovers Shizuku in her sailor uniform masturbating with her skirt hiked up and white panties aside. Unaware of him, she orgasms and squirts repeatedly while calling for senpai; he watches hidden, torn between stopping her as her boyfriend and senior and his own rising lust. The senior boyfriend discovers first-year Shizuku masturbating alone in the library. Caught, she panics; a flashback shows her earlier tearful apology that nearly ended their relationship, after which she began sending sexual signals and their bond turned sexual. The first night follows: on a bed, Shizuku in a disheveled sailor uniform with bare breasts and panties pulled aside is penetrated and vigorously fucked. She feels little pain, only pleasure, orgasms repeatedly, cries while begging him not to stop, and receives a creampie. Secret relationship between first-year Shizuku and her male senpai. After a first night of repeated vaginal creampies pushed to both of their physical limits, they become unable to be satisfied by ordinary sex. Before class she gives him oral sex in an empty classroom and takes a facial; during lunch they have doggy-style sex in the PE storage room with her in pink lingerie. The risk of being caught only heightens their arousal. First-year library committee member Shizuku meets the narrator after the new term; initially quiet and fearful of people, she grows close during after-school library duty. About half a year later they become a secret couple. The narrator’s parents work late and he has no siblings, so his house is often empty; Shizuku visits under the pretext of a study group, and proper student dates become essentially sex. Despite her proper, popular school image she is strongly lustful and proactive, wearing black lingerie under her uniform. On one visit she lies on his bed with her bra pulled down and only panties on while he fingers her to climax; she moans and admits she does the same when alone. Shizuku lies on the bed with her black bra pulled down while her senior boyfriend fingers her until she is wet. She asks if he is ready, says it is not over and that it is his turn, then they have intense vaginal sex. She loudly demands harder thrusting, climaxes and squirts repeatedly with creampies, and he vows to continue until she is satisfied. Eventually she is too exhausted to answer, and he worries they overdid it. After intense sex with Senpai, one round is no longer enough for Shizuku. About a month later Senpai arrives late to the library and finds her absent. Hearing wet sounds from a quiet corner, he discovers Shizuku with her skirt hiked up, masturbating alone. He hides and watches in shock, torn over whether to stop her, while she grows more intense, climaxes and squirts repeatedly, and calls his name as she continues. Shizuku masturbates vigorously alone in a library corner and is nearly caught by Senpai. Afterward she begins sending sexual signals and their relationship turns sexual; she once cried that she was a pervert and wanted to break up, but the crisis passed. Not long after learning her secret, their first night arrives: he inserts with her panties aside, she notes it does not hurt, climaxes repeatedly, begs for more, and he cums inside her. On their first night Shizuku and Senpai keep thrusting hard after creampie for a full hour to their limits. Later at school she gives him a blowjob just before class, swallows, and during lunch they have doggy-style sex in the PE storage room while she wears pink lingerie. After the new term, a senior boy meets first-year Shizuku on the library committee; they grow close and become secret lovers within about half a year. Outwardly polite and pure, Shizuku is highly sexual and often visits his empty house after school under a study-group pretext, wearing black lingerie under her uniform. He fingers her while she keeps her underwear on; she reacts intensely and climaxes. First-year Shizuku lies on a bed in black lingerie and white thigh-highs and has sex with her senior boyfriend. After climaxing from his fingering they switch to vaginal intercourse; she begs for harder thrusts and has repeated orgasms and squirting. He promises to keep going until she is satisfied, ejaculates inside her, and she ends up spent, saying nothing more will come out. The senior narrator and his first-year girlfriend Shizuku end a day with sex; one or two rounds are no longer enough for her growing desire. About a month into their relationship, he arrives late to the empty school library after a teacher summons, finds the desk unattended, and hears a water-like sound behind the stacks. He discovers Shizuku masturbating in her sailor uniform, watches hidden as she climaxes and squirts repeatedly, and hears her call out that she loves senpai while he struggles between stopping her and his own arousal. The senior narrator spies on first-year Shizuku masturbating in her sailor uniform behind the library shelves and nearly gives himself away with a footstep. Afterward she cries, apologizes, and tries to break up as a pervert unfit for him, yet their relationship grows more sexual. A flashback shows their first night: bare-breasted with panties aside on his bed, she takes penetration, says it barely hurts after the start, begs for harder and deeper thrusts, and climaxes repeatedly. He keeps thrusting, cums inside her, and semen overflows as she climaxes again. Right after a first-night creampie, Shizuku says she is still aroused and wants more; they continue hard intercourse for an hour until both hit their limit. The narrator says that from that moment their bodies became ones that cannot be satisfied by ordinary means. Later at school, just before the next class, Shizuku gives him a blowjob in an empty classroom and swallows his load; in the PE storage room she has doggy-style sex in pink lingerie and asks him to talk dirty. On a PE storage mat Shizuku, pink bra pulled down, has doggy-style sex with her senpai. She climaxes repeatedly with heart eyes and after creampie still demands more thrusting and dirty talk. When her legs give out she apologizes and asks to clean up before lunch ends. Later they realize they went too far; Shizuku appears in casual clothes and insists on a wholesome date with no going home or to a hotel. Shizuku and her senpai promise a pure student date without focusing only on sex. She boasts she adapted her body by abstaining from solo play for days, yet they end up in intense doggy-style sex on the bed. Even after multiple climaxes and overflowing creampie, she begs for rougher fuller sex and he continues without restraint. Shizuku and Senpai continue bedroom scenes with doggy-style, missionary, and creampie positions featuring heart effects, semen overflow, Korean/Japanese dialogue, and intense orgasm expressions. Shizuku and Senpai continue intense vaginal penetration on the bed with her leg raised. Shizuku cries that it feels too good and climaxes repeatedly; after he creampies her she still begs for more. Semen overflows as thrusting continues, and two hours later she is still overflowing with semen. In the bedroom the senior keeps thrusting into fully bare first-year Shizuku with one leg held high, flooding her with repeated creampies that overflow heavily. After they shift, she gives him fellatio while semen keeps dripping from her vagina. He apologizes for going too hard; she answers that it does not hurt, she is fine, and she likes it. Completely spent, they stagger home under the night sky, Shizuku barely able to stand. The story ends.