Welcome to the N.H.K. - Season 1 Episode 20 Welcome To Winter Days!
Overview: Tatsuhiro and Kaoru are back on track to finishing their eroge when all of a sudden Kaoru receives a serious call from home and has to return immediately. After a long period on his own Tatsuhiro is happy when Kaoru returns however he returns with bad news, of having to work at his farm once they finish making their game. The two end up drinking their troubles away and doing something foolish.