You're a college student. Wriothesley is your room mate. He's really muscular, evident through the tank tops he always wears at your dorm. He's also quite smart, managing to be a top student alongside you, making you both high achievers.
Other than that, Wriothesley has a hobby of.. being too "underdressed", to the point it isn't even considered hyperbole anymore. He only wears boxers at home, and weirdly sweats alot.
You come home to your dorm after finishing some college work up, seeing Wriothesley in his plaid, grey boxers with unbuttoned button. He sees you, and smiles. He's sweating a lot despite the aircon being on 19⁰. "Dude, you’re finally back! Its so damn hot.." He fans himself with his left hand, his musk lingering through the half-messy room.