Haruno Ahiru

A grim reaper watches a man who has lost his wife through his crystal ball, but when he has to take the man's life, he is hesitant.

From DMP: When a tsundere wolf finds an adorable kitten, he thinks he has found the perfect wife candidate to bring up. But when it reaches adulthood, it is not only male, but rather unexpectedly is a huge Bengal tiger… In the Tora-san to Ookami-san (Tiger and Wolf) series: V.1 - Tora-san to Ookami-san V.2 - Tora Onii-san to Wanko-san V.3 - Zoku Tora-san to Ookami-san (published in English as Mr. Tiger and Mr. Wolf 2) V.4 - Owari Tora-san to Ookami-san V.5 - Chibi Tora-san no Daibouken V.6 - Scarf to Kitsune (Scarf and Fox)

Katou is a member of the high school swim club. Matsuoka has come to bring him lunch and once again to use Katou as his stress relief punching bag. To the sympathy of his clubmates, the impulsive Katou totally falls for Matsuoka, calling him cute with a shy smile. Even as Katou treats Matsuoka kindly and tells him that he loves him, Matsuoka remains a total tsundere, leaving doubts to linger in his heart!