Our Festival Story: The Experienced You and the Inexperienced Me Go to a Summer Festival.
Ryuto adjusts to living in Runa's great-grandmother's house as the couple prepares for the upcoming summer festival. As the two work in the same shop during the day and sleep under the same roof at night, they start to imagine a possible future together.
Aired 17/11/2023EP 7 - Our Festival Story: The Experienced You and the Inexperienced Me Go to a Summer Festival.

2023
Our Dating Story: The Experienced You and The Inexperienced Me
Ryuuto Kashima is the school’s gloomy introvert, and he’s got a crush on Runa Shirakawa, the popular girl. After losing a bet to classmates, he confesses his feelings to Runa one day. Shocked and secretly just as inexperienced as Ryuuto, Runa agrees to date him. The relationship grows between two people who are as similar as they are different. Will their young love blossom? Time will tell!
(Source: Crunchyroll)