The cafe has a cute, busty poster girl. But the cafe is not very popular at all, so the manager struggles to offer all-you-can-drink coffee for a monthly flat rate and to make as many original blends as he wants, but one of the customers misunderstands "all-you-can-drink" as "all-you-can-rub" and "all-you-can-brew" as "all-you-can-insert"! As a result, the cafe becomes very popular, so the girl also endures for the sake of the store, getting her H-cup breasts rubbed and having many customers' dicks inserted into her! The best cafe has just opened.