Part A: The group pays a visit to Sakaki's older sister Miiko's Cake Shop, the Hatch Potch, where Io and Sakaki work.

Part B: Valentine's Day is on the corner and Tsumiki, Mayoi and Hime assemble to make chocolates for the group.

Although summer homework is still waiting for them to finish, except for Io, the five decide to take a train trip to a mountain resort. In the Drift race, they race to the mountain resort, and race along the mountain in a parody of Initial D.

Part A: After a strange shared dream in a JRPG world similar to Dragon Warrior, the gang goes to an ice skating rink. Io, Hime and Sakaki are experienced skaters, but the rest are not, and Mayoi falls flat on her face. Io teaches Tsumiki to skate, well enough that she chases Mayoi and Sakaki making fun of her. Later, Mayoi stumbles into Io who ends up elbowing Sakaki in the face.

Part B: Tsumiki hears fortune advice over the radio to take the initiative, and she goes to find Io at the station and grabs his hand and puts it on her head. The gang ends up talking about fortunes. Later, Miyama borrows Io's glasses for good luck at the vending machine, making Tsumiki blush. Miyama ends up with a lot of sodas. Finally, they flip through the a love compatibility horoscope. Io and Tsumiki get "good compatibility" but Io says he'd rather follow his heart than listen to his horoscope. After some prodding from Sakaki, he admits that he doesn't mind getting "good compatibility" with Tsumiki.