Haha-ore-oba No Ecchi Na Itabasami Life -dare N... «360p»

As the note’s power grows, Tarou must uncover the secret behind the magical clipboard, dodge the advances of his childhood friend who thinks he’s just a pervert, and somehow survive the ultimate challenge: a three-way “Itabasami Life” where mother, aunt, and nephew must learn to live — and laugh — through the hottest, most humiliating home comedy ever bound between two covers.

Genre: Comedy, Ecchi, Slice of Life, Parody Haha-Ore-Oba no Ecchi na Itabasami Life -Dare n...

Whether it’s being forced to do synchronized morning stretches in matching pajamas, accidentally triggering a “boob pressure lock” while reaching for the TV remote, or surviving the dreaded “Auntie’s Hot Spring Truth or Dare” card game, Tarou’s life becomes a nonstop cascade of awkward, ecchi-adjacent comedy. The incomplete title’s “Dare n...” hints at the series’ core question: Dare ni mo ienai (can’t tell anyone) — because who would believe him? As the note’s power grows, Tarou must uncover

Meet Tarou, a perfectly average high school kid with one extraordinary problem: he’s accidentally become the human bookmark between his overbearing but well-meaning mother (“Haha”) and his mischievous, free-spirited aunt (“Oba”). When the two women discover a mysterious “Itabasami Note” — a magical clipboard that forces anyone whose name is written between its pages to obey embarrassing, lewd, or ridiculously wholesome commands — Tarou finds himself caught in the ultimate sandwich situation. Meet Tarou, a perfectly average high school kid

Sandwiched between love and lunacy — and loving every mortifying minute. Note: This is a fictional, parody description created for humorous purposes based on your provided title fragment. No actual manga/light novel with this exact title is known to exist.