

25-Year-Old High School Girl, I Wouldn’t Do This with a Kid
Once most students are done with high school, they leave and never come back. However, at 25 years old, Hana Natori finds herself in the role of a student once more at her aunt's request. Since Hana's cousin, Kaho Miyoshi, refuses to go to school, her aunt begs Hana to take Kaho's place, since the two of them are practically identical. But as luck would have it, she is recognized by Okito Kanie—an old classmate from her days in high school—who is now a teacher! With her cover blown, Hana assumes Kanie will expose her secret. But when he suddenly kisses her, she soon learns he has other ideas.
Cast

Hitomi Harada
Hana Natori (voice)

Chiharu Sawashiro
Akito Kanie (voice)

Tomohito Takatsuka
Naoyuki Aida (voice)
Seasons
The romance story centers around Hana Natori, an earnest, good-natured 25-year-old woman whose cousin refuses to go to high school. Hana takes her cousin's place and attends the high school. On her first day, though, Hana's ruse is discovered by her former high school classmate Okito Kanie—who happens to be the high school's world history teacher.

E1An Unexpected Reunion
Jan 8, 2018
This 25 year old will go to school pretending to be her truant younger cousin! While she can handle going to class, she has trouble following all the showy pretenses of high school life and ends up in a tough spot, forcing her to take refuge in the nurse’s office when all of a sudden Kanie, a teacher, greets her by saying, “Aren’t you Hana Natori?”, which totally blows her cover. In a surprising turn of events, it turns out that Kanie was a former classmate of hers back in high school! Moreover, without any warning he asks her, “do you know what to do to keep a man quiet?” and starts kissing her deeply, pushing her down in the process! With secrets piling up on one another, there’s no running away!

E2In the Nurse's Office Bed
Jan 17, 2018
“I suppose I can keep your secret.” Kanie claims he will work with me to hide the fact that I’m attending school in place of my cousin. After we did all that lewd stuff, he affectionately patted me on the head and now my heart won’t stop pounding! What’s more, that night I got a surprise call from Kanie. He said he’d train for the athletic festival with me, but that would mean the two of us being alone together after school!

E3The Secret After-School Lesson
Jan 24, 2018
“We were doing stretches in the athletic storage room and… wait, that’s not right!” Kanie is working out with me in preparation for the athletic festival. After our workout, he helps me stretch, but while he was touches me, I accidentally make some weird noises! He accuses me of leading him on, and no matter how much I squirmed I couldn’t resist or run away… It was just the two of us, alone after school—I’m so hot and sweaty, I feel like I’ll melt away…

E4On the Night of the Class Reunion
Jan 31, 2018
“Today you aren’t a student, so I won’t stop halfway.” At our class reunion, where there are no other students or teachers around, we meet as fellow 25-year-olds. It started out as an ordinary evening, but took a sudden turn when I was grabbed by the wrist and lead out of the assembly hall! In a private toilet stall he pulls me close and starts kissing me… Even though we’re supposed to be at the class reunion, he can’t keep his hands off me. But then, all of a sudden, we’re no longer alone in here!

E5How Could I Have Lost Those?!
Feb 7, 2018
Hana’s heart races as Kanie stares at her. With a serious expression, Kanie says, “Skirt length, makeup, hair… all against code.” “What?!” That’s right, this is a dress code inspection. Hana, summoned for punishment to a prep room after class, explains that she is only dressed this way to look like her cousin Kaho. Nevertheless he asks if she intends to disobey a teacher in a seductive voice and draws closer… After they do it, Kaho looses something important! What could it be? You’ll have to watch to find out!

E6I'm Going to Be Found Out!
Feb 14, 2018
“W-What do I do? I’m not wearing any underwear, and then this happens!” Hana is corned behind the gym, called out there by Aida. He is about to grope her butt. Hana is in quite the pinch! At just that moment, Kanie appearers from behind…

E7Private Study Session
Feb 21, 2018
She agreed to be tutored, but never imagined the place would be Kanie’s apartment! Hana is tense with apprehension at being close, and at having him rest his hand on her back. There’s no way she can study like this! Moreover, it’s gotten late, and it looks like she’ll be staying over!

E8On That Day, at That Time, in That Place
Feb 28, 2018
You said we wouldn’t do this kind of thing today!”—Hana is spending the night at Kanie’s after staying up late studying. Just out of the bath, it seems the cloths she borrowed are too baggy! Her collarbone and boobs are licked mercilessly and she is pushed down onto the bed…

E9That Morning, Just the Two of Them
Mar 7, 2018
Season overview: The romance story centers around Hana Natori, an earnest, good-natured 25-year-old woman whose cousin refuses to go to high school. Hana takes her cousin's place and attends the high school. On her first day, though, Hana's ruse is discovered by her former high school classmate Okito Kanie—who happens to be the high school's world history teacher.

E10Is That Jealousy?
Mar 14, 2018
Season overview: The romance story centers around Hana Natori, an earnest, good-natured 25-year-old woman whose cousin refuses to go to high school. Hana takes her cousin's place and attends the high school. On her first day, though, Hana's ruse is discovered by her former high school classmate Okito Kanie—who happens to be the high school's world history teacher.

E11The Worst Day
Mar 21, 2018
Season overview: The romance story centers around Hana Natori, an earnest, good-natured 25-year-old woman whose cousin refuses to go to high school. Hana takes her cousin's place and attends the high school. On her first day, though, Hana's ruse is discovered by her former high school classmate Okito Kanie—who happens to be the high school's world history teacher.

E12I Love You!
Mar 28, 2018
Season overview: The romance story centers around Hana Natori, an earnest, good-natured 25-year-old woman whose cousin refuses to go to high school. Hana takes her cousin's place and attends the high school. On her first day, though, Hana's ruse is discovered by her former high school classmate Okito Kanie—who happens to be the high school's world history teacher.
Storyline
Once most students are done with high school, they leave and never come back. However, at 25 years old, Hana Natori finds herself in the role of a student once more at her aunt's request. Since Hana's cousin, Kaho Miyoshi, refuses to go to school, her aunt begs Hana to take Kaho's place, since the two of them are practically identical. But as luck would have it, she is recognized by Okito Kanie—an old classmate from her days in high school—who is now a teacher! With her cover blown, Hana assumes Kanie will expose her secret. But when he suddenly kisses her, she soon learns he has other ideas.
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