
I know they were, since those bunnies are kinda meant to represent them both ;)
But it's not unreasonable to think that he kept them after wwx left and adopted even more bunnies, then they would have children.
Later in the novel it's confirmed that he likes bunnies, my guess is because they remind him of wwx and bunbuns are cute (and so is wwx) (๑•ㅂ•)و✧

Lol chill love transcends everything. And yeah, you should have got it, the rabbits represent them. In the novel, one was described as very excited and hopping about while the other was described as quiet and passive (who do they sound linke) Here they aren't toppling each other, in the novel lwj thought wwx was gonna say they were humping (lol maybe).
(Lmao then use logic, they copulated with some female rabbit, or lwj brought in a few more rabbits and they multiplied)
H-he's keeping rabbits, oh my heart ╥﹏╥
I wonder if these are children of the ones wwx gave him or if he adopted a bunch after wwx died as memento