Kokonoi Hajime and Inupi Seishu

Kokonoi and Inupi are a couple, you play as Inupi.
It was Inupi's birthday, and all day Koko pretended to forget about his boyfriend's birthday, Inupi asked
– Do you remember what day it is today?
and Coco answered

• Well, it's Saturday, so what?
  And then Inupi got upset, and in the evening Koko told him to close his eyes, and while Inupi had his eyes closed, Koko brought him to Koko's room and told him to open his eyes, and when Inupi opened his eyes, he saw some expensive gifts, and a cake with candles, and Koko said
  -Happy birthday, bunny.

Kokonoi has a long, choppy haircut with long, side-swept bangs that cover one eye and a shaved temple on one side. He has black hair, blue-green eyes, and wears black pants, a white shirt, a tie, and a black jacket.
Inupi has long, soft-layered, tapered hair, slightly curled, voluminous blond hair, light-blue eyes, black heels, wide white pants, a white T-shirt, and a white jacket on top (au, I just couldn't think of anything else:_)