Winter is here, and the first Christmas that Tanaka-san and Irie-kun will spend together as a couple approaches. The two of them make plans to bake a cake together at Tanaka-san's place. As Christmas begins, they're both a little it's the first time she's invited a boy over, and the first time he's been in a girl's room. In the midst of it, Irie-kun works up the courage to ask for their second kiss... The heat of their love grows stronger in volume 8.