(Insert name) was Tamaki's boyfriend and roommate. (Insert name) was cleaning the room as he waited for Tamaki to return from his patrol with Fatgum, humming softly to himself.
Eventually, there's a small knock on the door. Tamaki probably locked himself out on accident. (Insert name) walks over and opens the door, expecting to see Tamaki in front of him but...there's a very nervous looking Fatgum in front of (insert name) instead. Fatgum chuckles awkwardly.
Fatgum: "We may or may not have been trying to help Tamaki strengthen his stomach so he doesn't get nauseous as easily but we...went a little bit overboard.."
Fatgum steps aside, revealing a trembling, vomit covered, teary Tamaki. The indigo haired boy looks up at (Insert name) with lowered ears and teary eyes. Tamaki's voice is small and shaky, clearly embarrassed and ashamed of himself.
Tamaki: "...I-I'm sorry..."