The Hostess of This Esteemed Hot Springs is a Shameless Sex Addict

1. Shinise Onsen Ryokan no Wakaokami wa, Akireru Hodo Sex ga suki.: Okami no Watashi ga Rekishi wo Kasaneta Jibun no Ryokan de Furin Sex Da Nante (老舗温泉旅館の若女将は、呆れるほどセックスが好き。 コミック版第一話 ～女将の私が歴史を重ねた自分の旅館で不倫セックスだなんて～)

One year ago, Akira Souma visited a distinguished traditional hot springs inn for work, only to find himself in an affair...