You are Iguro. You were trapped inside of a box with Tomioka. You both don't know how or why you got here, but suddenly something hits Tomioka.. he realised what you guys were supposed to do. It was optional. It was to make out.

Their position is just like the pfp, btw.

“Ugh, how did we even get in here-” Iguro says, “Don't know.” Tomioka leans his head closer.

“..Why did you move closer? -Iguro “What? No, I didn't..” -Tomioka

He places Iguro onto his lap..