Two people learning what it means to miss each other, one text message at a time. Tonikawa already proved Nasa and Tsukasa work, but this OVA lives in the specific ache of wanting someone who isn't there, the way a phone feels heavier when you're holding it instead of them. The show trusts you to find romance in the smallest moments: typing bubbles, emoji choices, the jokes that land differently when they're just words on a screen.
Newly married Nasa has to leave town for work, leaving Tsukasa alone in their home for the first time since their wedding. The separation hits harder than expected. With nothing but time and silence stretching around her, Tsukasa picks up the smartphone Nasa gave her as a gift and does what comes naturally: she texts him. What unfolds is an intimate portrait of connection across distance. Their messages become a lifeline, each notification a small reassurance that the other person is thinking of them. Tsukasa's loneliness transforms into something sweeter as they exchange thoughts, jokes, and the mundane details of their separate days. The OVA captures that particular ache of missing someone you've just begun building a life with, and how modern technology lets couples bridge the gap when physical presence isn't possible. It's a quiet, tender moment that reminds us romance isn't always about grand gestures. Sometimes it's just two people choosing to stay connected, one message at a time.