My Friend's Oppa's Attack

“I’ll do my best. When I’m with you, oppa.”

“Oppa… I really don’t have the courage, but…”
“What is it? Just say it.”
“Would you sleep with me?”

Is it okay to make such a request to my friend’s older brother?
But… if not today, if it’s not Jang Tae-gyeom…

“I’ll do my best. When I’m with you, oppa.”