Aikagi The Animation

With entrance exams looming and zero progress on finding his own place to live, Nozomu is a high school guy in a genuinely tough spot. His childhood friend Shiori steps in with a simple offer: just stay at her place for the month. Their parents agree almost immediately, which probably should have been a warning sign that this arrangement was going to get complicated. He figures it'll be fine — they've known each other forever, nothing weird about it. Then they start actually living together, sharing meals, sharing space, and suddenly he's noticing things about Shiori he somehow never registered before. The dynamic shifts in ways neither of them quite expected. This is a single-episode OVA from 2019, based on an adult visual novel, so the content is explicit — worth being upfront about that. The production from Studio Seven puts real effort into the animation quality, and the character work is warmer than you'd typically expect from this genre, with a genuine focus on the emotional shift from friendship into something more. If you've watched something like Boku no Kanojo ga Majime Sugiru Shojo Bitch na Ken and appreciated when these kinds of stories have actual character chemistry backing them up, this scratches a similar itch. The childhood-friends-to-lovers setup is familiar territory, but the cohabitation framing keeps it grounded in small, specific moments rather than grand gestures. It's a short watch that delivers on both the romance setup and the adult content without feeling like it's rushing past one to get to the other.