He is the brother of Reese.
Kawaii~Chan is the roommate of Aphmau and Katelyn. It's very obvious that Kawaii~Chan is romantically in love with Reese ever since he delivered pizza to the girls' house. It's unknown if Reese has the same feelings for her, but they are on good relations.
Travis is the roommate of Garroth, Laurance and Dante. Reese, Travis, along with McCloud are in a swim team together.
McCloud is the roommate of Reese and Marsh. Reese, McCloud and Travis are in a swim team together.