Coral Reef's manga / #mpreg(2)

I wonder if this is a true 1 shot or if it came from a manga/light novel... "Haikyu!! dj - Tanoshii jogoku wo irodoru" may be the 1st part of this story.

Poor Mike found out the hard way he is regnant. Terry is the daddy, not that asswipe Sam who dumped Mike for a chick. Now what will poor Sam do? Ch 38