Osake to Senpai Kanojo to no Amaama Doukyo Lovecome wa Nijuusai ni Natte kara

Synopsis:

Kureha Senpai, a devoted lover of alcohol, becomes even more captivating and dangerously charming once she’s had a drink… it’s almost too much for my sanity to handle! Whether we’re sharing drinks at home or out on the town, the two of us—clearly smitten with each other—let our guard down and grow more daring, using every playful trick we can to tease, flirt, and close the distance between us.