一度だけでも後悔してます いちます
A [[yuri]] manga about a landlady and her tenant.

Kozuka Chiyo (the tenant) has been unemployed, her rent is 3 months behind and all of her saving have been spent on beers. One day, the landlady comes to Kozuka with an offer: whenever Kozuka do something she like, she'll tick off a box to reduce the remaining money which Kozuka is still owed, until all of the boxes are ticked or all of the remaining owed money is paid.
ichido dake demo koukai shitemasu