Mystari's manga / #Shapeshifter(2)

Nekoya Ai is a cute teenager who turns into a cat uncontrollably when he is under emotional distress. After being cornered by delinquents he gets help from a scary looking guy who turns out to be a real cat lover and his classmate to top it off. Will Ai be able to keep his shape shifting condition a secret?

https://www.lezhin.com/en/comic/dolphin_en Mokhwa, an unemployed, young man who wants to commit suicide, but he instead finds himself signing up for swimming lessons. He eventually begins falling for his swim teacher, a beautiful man with a great body. But the closer he gets, he can't help but feel there's something a little strange...