Makina Is Discovered as a Robot
Eita Akutsu is an introverted, lonely, and hopelessly inexperienced mecha otaku. But even he has a crush—on the popular gyaru, Makina Agatsuma. One night, as he returns to his tiny apartment, he finds Makina collapsed in front of his door.
Aired 07/04/2025EP 1 - Makina Is Discovered as a Robot

Kakushite! Makina-san!
This risque romantic comedy story centers on Eita, an introvert mecha otaku high schooler who has a crush on the school's most popular girl Makina. When Eita finds Makina at her doorstep, he is flustered, and even more so when Makina reveals her secret: that she is a "sexaroid" robot designed for pleasure, and she is asking Eita to conduct some repairs on her discreetly. While Makina immediately tries to make a move on Eita physically, Eita struggles to contain himself, while also hiding her secret.
(Source: Anime News Network, edited)