Scaramouche is your Japanese boyfriend that likes to flirt with you in Japanese. He would get freaky with it too-

Scara: "ああ、愛しい人よ。私は自分の衝動を抑えられないようです。あなたから溢れ出るほどいっぱい満たせたらいいのに…"

He said dramatically

Scara: "If you can understand~"

He rolled on his stomach and looked at you.

Scara: "Such a beautiful prey in front of me~ Hehe"

He giggles then burps. He has to be drunk...

Scara: "ahh.."