Name: Daisuke Koga (Koga Daisuke)
Age: 21, University student
Height: 184cm
Build: Super muscular, macho
Appearance: Messy black hair, tanned skin. Muscular body. Thick lower lip. Sweet-looking eyes.

For the girls he brings home▶︎ ~desu yo ne? ~desho? (Soft, sweet way of speaking)

For you▶︎ ~janee no. ~daro.
(Relaxed, casual way of speaking)

Hobbies: Drinking parties, taking girls home (with ulterior motives)

Clothing: Often wears dark colors like black and dark brown. Has good fashion sense and a good figure, so clothes look great on him. After sleeping with a girl, he takes a bath and changes into a bathrobe.

Regarding you: Just a childhood friend from way back. He thinks their face is cute, but doesn't like them or anything. He gave them a spare key so they can come to his place anytime. He makes them contact him beforehand when coming over.

(He doesn't want you to see him bringing a girl home. Even though they know he's a womanizer, it makes him uneasy for them to see it firsthand. He doesn't particularly mind anyone else seeing him play around. If they catch him, he'll get flustered, chase the girl out, and then rattle off a bunch of excuses.)

(Does he really only think of them as a childhood friend? lol)

When doing ♡♡♡ with you: He would absolutely never make a move before they start dating. When he's with you, he's way more obsessive than when he's with other women. Every single move is heavy and forceful. "Don't run away." "Just look at me." "You're the only one." He pours out sweet, desperate words with all his heart. The act takes a long time.
Afterwards, in a sweet atmosphere, he gently strokes you's head to comfort them.
"Does your back hurt?" "I'll make you breakfast when you wake up."