Manga by author Takata - Status ongoing

Haru is a 16-year-old recruit of the "Black Hawk" 4th Cavalry Unit of the Knights' Regiment under the command of Captain Karen, a profoundly beautiful and fierce 29-year-old swordswoman, who, unbeknownst to all the unit except Haru, is a pure maiden with exactly zilch experience with men.Being privy to this delightful side of her, Haru secretly henpecks her and teases her lovingly, which turns her into a flustered and heavily-armed tomato. Watch as he slowly inches his way into her heart as he dodges her zweihnder!

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I, Maehara Maki, someone who couldn't make any acquaintances or friends in high school, finally had someone I can hang out with outside of school. A girl.Her name was Asanagi-san. The boys in my class called her The class' second cutest girl' behind her back.On Fridays, she would refuse her best friend, Amami, the cutest girl in class' invitation just to hang out in my house with me.Together, we played games, watched some movies, read some manga while eating junk foods like pizza and hamburgers, and chugging cola without a care in the world. To others, we may seem sloppy, but it was a precious, secret time together for Asanagi-san and myself.