I Regret Everything. Honey, Don't Leave. I Was Wrong

Warning! Warning!! [Two male leads] Do not enter if this isn't your thing!! Same-sex marriage is legal in this setting, and animal protection laws are in force.

-- (Sweet, no angst + both leads are each other's first + pseudo stand-in + the wife-chasing crematorium + mutual healing + adorable pets; main couple: marriage-phobic but devoted top x proud, giving bottom; side couple: sly old fox top x feisty bottom) --

Gu Siyan, a flower shop owner, rescues an injured Norwegian Forest cat on a rainy winter night, and meets Liang Jueshen, a veterinarian. Gu thinks they've found a kindred spirit in each other, but in truth they know each other only on the surface. When Gu proposes, Liang tells him it was all “just for fun”…

After Gu Siyan goes missing, Liang Jueshen can only regret it: I really messed up. Come back, honey. I'm sorry T^T