Mission accomplished!
Fast in, fast out.
Girl: Tops off. Bottoms off.
Me: Tops on. Bottoms off.
Start with a 30 seconds CBJ.
4 minutes, 30 seconds of quick pumping and call it a day.
Throughout the whole ordeal like having an affair and need to reduce unnecessary noise!

A super 5 minutes quickie to break my vegetarian diet for 1 month! WTF!

Damage: ¥1XX (Old timer price

)
Not recommended for amateur punters.
Very dangerous and tense period now because apartment room checks may happen.
Punt with caution.