"Whether it's tomorrow or the day after tomorrow, I'll keep confessing!" Koharu is a love zombie who will never give up no matter how many times she gets turned down. Things are looking hopeful for her when Kanzaki-sempai approaches her in the storage room! What's more...they find themselves locked in together! With no one around, will the two of them end up secluded together in an isolated room until morning?! Koharu shivers in the cold room...and sempai finally makes a move...?! The hilarity continues with a storm of heart-clenching tension! Here starts the second volume of a love story dedicated to all the young women out there who suffer from unrequited love, "I'll Win You Over, Sempai!"