Girlfriend, Girlfriend

When Naoya decides love is a three‑person party, chaos and comedy collide in high‑school romance.

Naoya Mukai finally lands his first girlfriend when his longtime friend Saki finally says yes, and he throws himself into the role of the perfect boyfriend, showering her with the kind of over‑the‑top affection that only a high‑schooler with a vivid imagination can muster. Their budding romance seems sweet enough—until the enigmatic Nagisa Minase, a classmate who’s been scheming behind the scenes, bursts onto the scene with a confession of her own. Naoya politely turns her down, but Nagisa’s relentless optimism and magnetic charm quickly make her impossible to ignore. Instead of choosing between the two, Naoya proposes a radical experiment: a consensual polyamorous arrangement where both Saki and Nagisa are fully aware and on board. What follows is a chaotic juggling act of dates, school projects, and everyday mishaps, as the trio navigates jealousy, misunderstandings, and the sheer absurdity of trying to keep three hearts in sync. The series rides a wave of slapstick comedy and heartfelt moments, using the unconventional love triangle to lampoon typical romance tropes while still delivering genuine emotional beats.

A high-energy harem comedy where a boy openly dates two girls at once with their permission, leading to constant fanservice, misunderstandings, and exaggerated relationship drama. Expect lots of sexual humor and suggestive situations, but the tone stays light and cartoonish rather than explicit or dark.