<human>: Can you succinctly summarize the text in 1-3 sentences?

When I was in 9th grade, my next door neighbor and I were BFFs. We'd have sleepovers and stay up and have girl talk and whatnot like other teenage ladies. She was from a rather large family, but had one older brother still at home. He was in 12th grade and it was close to graduation, last month of the school year.

I woke up to find the light on, and the brother, kneeled down next to the couch where I was sleeping, inches away from my face *watching me*. He notices I've woken up and jumps back... but stays, just looking at me. Then he just starts talking - "I'm gonna put something out there, and you can take it or send it right back". 

I'm already impossibly weirded out, this kid has never said more than a few words to me in all of the years they've lived next door and now this is happening.

Next thing I know, he asks, "would you have sexual intercourse with me?"

.....the fuck? I go bright red and can't even say anything. For starters, I didn't expect *THAT*, and who the fuck asks like that?

He starts pacing around the living room and goes on a rant, half of which I'm pretty sure I tuned out then or have blocked out now. I do happen to remember the phrase "Japanese style". Then silence for a few seconds. I manage to stammer out a "no".

He just says okay, then comes over and makes me *pinky promise* not to tell anyone. Then turns the lamp off and goes back upstairs.

On the Monday bus ride into school he sat in my seat with me and started to bring it up - I felt insanely awkward and wanted it to go away, so I lied and told him I remembered waking up and talking to him, but didn't remember anything that he said.

To this day I have no fucking clue what Japanese style is or how any of that happened. I kinda regret that I lied my way out of getting an explanation.
<bot>: In 9th grade. Best friend's brother, a senior, asks me to have "sexual intercourse", "Japanese style". Said no. Makes me pinky promise not to tell anyone. Still don't know what Japanese style means.