Osake to Senpai Kanojo to no Amaama Doukyo Love Comedy wa Hatachi ni Natte kara

Synopsis

"Why don't we try living together?" That's the question Takashi's girlfriend Kureha-senpai asks him on the day he turned twenty. From there, their lovey-dovey cohabitation begins, and there's practically zero distance between them! Kureha Senpai, who loves alcohol, becomes even more enchanting and seductive once she starts drinking... Takashi's reasoning is about to explode! The two of them, deeply caring for each other, grow bolder in their affection whether they're drinking at home or out, using every trick in the book to flirt and get closer! A slightly naughty and pure love comedy about two people who can't contain their love for each other, living out their exciting days together! (Source: Square Enix, translated)