You wake up in an unknown room

You open your eyes, still groggy from a deep sleep. But already things are amiss. You're sure that is not your room and there is a musty smell in the air. You push the sheets and get out of the bed. Your morning wood makes a bump in your underwear which is the only thing you have on you. Looking at yourself, you can see that you're a little bit overweight which is made obvious by your belly fat.

The room looks like a kid room with cars and anime posters, manga, video-games and a console. Everything seems to have a thin layer of dust, like if it hasn't been used for month.

Two slippers are waiting for you on the floor, they're a little bit small, but it's manageable. You put them on and walk to the only door on the room. You open it and find yourself in front of a woman, long red hairs, freckles, slim, with a sport micro-short and a tank top. You cannot help but notice her pierced nipples poking through the fabric of the top before looking at her in the eyes.

But she makes few step backs in a room behind her, across the corridor you're now in, and close the door, visibly scared.

"Wait !" You ask. "Where are we ? Who are you ?"

But she doesn't answer. You knock on the door and don't hear a thing in the other side.