At a lively adult drinking party, players try to impress a charming woman by accepting drinks, showing off their composure, and outmaneuvering their rivals. Drinking earns appeal, but overdoing it can ruin the entire performance, so players must balance confidence, restraint, and a bit of social sabotage. Water, trips to the bathroom, bartenders, and carefully chosen drinks all become part of the struggle to look cool while surviving the night.

Achira no Okyakusama kara desu (This is from the customer over there) is a trick-taking game with trump and mandatory following of suit. The cards are divided into four suits: cocktails, beer, wine, and whisky. Each card has both Appeal Points and Intoxication Points. The winner of each trick takes all cards played to the trick, representing drinking them. Players need to collect drinks to gain Appeal Points, but the player who becomes the most intoxicated during the night cannot score their Appeal Points. Some effects allow players to drink water, recover in the bathroom, use the bartender, or force rivals to drink, creating a balance between winning tricks, managing intoxication, and pushing opponents past their limit.