characters who remind me of svt members

if there is a character in the fic that reminds me of a member of svt.

-is not limited to male or female leads
-includes 18+ content so please read the fic tags carefully and understand your limitations!

other notable pairings:
-Joshua x Marius (Tears of Themis)
-Woozi x Daisuke Kambe (Fugou Keiji Balance: Unlimited)