Unfortunately this is a very low budget production: they must have filmed it in producer's office!
Fortunately, this again goes to prove that you don't need loads of money if you have a good story and a good writer.

Unfortunately there is the height difference.
Fortunately, the gentle giant is cute.

Unfortunately the cat is 32 year old virgin who does not know what he wants. Such a typical situation for an asian drama. He has a crush on the giant but when he asks him out, he choses to misunderstand!
Fortunately the giant knows that so he starts playing hard to get.

Unfortunately the cat is so embarrassingly inexperienced.
Fortunately there is the female coworker teaching him the ropes of dating.

Unfortunately they have zero chemistry.
Fortunately, the gentle giant is rather proactive.
Unfortunately the cat is not.
Fortunately, eventually he needs to be so he is. Hooray!

Unfortunately they did not make this about teenagers. It would have been more convincing. Or would it?
Fortunately, they did not make this about teens it would have been ridiculous. Teens usually jump before thinking. This is the opposite: the cat thinks and then does not jump!

Unfortunately they kept those boring manga tropes like clear distinction between seme and uke roles.
Fortunately the kisses were nice.

Unfortunately this reminded me of She Who Cooks: the same awkward uncomfortable relationship.
Fortunately the guys here seem to get over it by the end.

Fortunately, Nicksden subbed this expertly so we get to enjoy it a lot! Thank you!