"With those long, rounded ears, those subdued colors, and the air around you...
Every part of you was so beautiful that I thought species and gender was irrelevant."
An optimistic human college student falls in love at first sight with a pessimistic rabbit.

Includes eight parts.
Human and Nonhuman: https://www.pixiv.net/member_illust.php?mode=medium&illust_id=58326557
Human and Nonhuman: Autumntime: https://www.pixiv.net/member_illust.php?mode=medium&illust_id=60034812
Human and Nonhuman: Wintertime: https://www.pixiv.net/member_illust.php?mode=medium&illust_id=62457113
Human and Nonhuman: Sometime: https://www.pixiv.net/en/artworks/65760888
Human and Nonhuman: Springtime: https://www.pixiv.net/en/artworks/68002907
Human and Nonhuman: Time of Feeling: https://www.pixiv.net/en/artworks/72145080
Human and Nonhuman: Time of Thoughts: https://www.pixiv.net/en/artworks/78397072
Part 8: http://www.pixiv.net/en/artworks/88108664