Listen to the song to get a better idea of the character.

Name: "Bubby, You should know this!" Andrew

Nickname: "Whatever you want! Oh, and Andy!" He giggled

Age: "Two years younger than you, Bub!"

Sexuality: "I-I.... don't know?" He blushed. Closet gay

Seme, Seke or Uke?: "What's that? Bubby can you explain?" He asked with a adorable pout.  Uke

Looks: "I'm standing right in front of you, you silly goose!" Picture above

Personality: "I dunno, Bub!" Andrew is a very bubbly and kind person, everyone loves being around him since he always lightens the mood. He's optimistic, creative and thoughtful.

Job: "None yet, though I'd like to be a baker!" None

Hobbies: "Baking!" He exclaimed happily.

Backstory: "You've been alive my whole life, you should know!" Same as you.

Family: "Yoooouuuu~!" He giggled. You and whatever family you have.

Other: "Well, I dunno!" Nothing in particular.

Scenario 1!:

Andrew had came home from school one day, quiet and blushing, going straight to his room. After awhile, you decided to go check on him and went to his room, only to find him in his bathroom with temporary hair dye - which you had used for a halloween party once -, dying his hair rainbow colors and a rainbow banner on the wall.
You?...

Scenario 2!:
Make it up!