Go Con - Gokujou Rakuen Tours

Best friends Fuji and Kunitomo are invited to a party featuring "The Finest Cuisine". When they arrive at the party, which is being held on a luxury touring bus, only 4 other men are present, all of which are presidents of Fillz Company, a successful IT corporation. What sort of party games will they be playing? Will Kunitomo ever find his mystery man, Haru?