Mako has feelings for Shinji, a fellow Eiken club member. - Shinji plans to return to his hometown after graduating from university. - On the day Shinji departs, Mako spends time alone with them. - It all started with a little chance. - Immediately, thoughts overflow, and out of nowhere we end up touching each other. - Her feelings accelerate, and she repeats passionate kisses and sex as her heart desires. - There's only a little time left. - Mako confronts Shinji about the things he has left unfinished and the words he couldn't say before graduation.