Anything can be used as a weapon

I now it's yaoi logic, but still, the logical sense of me kicked in everytime I see a chance for an escape.
I took a class of defending yourself class for just a year, and they always said "anything can be used as a weapon. You just need to think how you can use it."

There are plates on the sushi room.
Sushi plates are usually made from ceramics. Just drop the plate lightly and you'll break it.
You can use it as a knife.
The extreme way is go for his eyes, but if you don't have the heart, his shoulder or any part of the body.
Once he kinda loses focus, kick his dick hard. It'll make any man goes weak.
Strip him, ties his hands and legs.
Then take a small part of the shirt and cover is eyes and mouth.
Make sure you lock the door, or use any table/chair/anything to block it from outside then calmly strolling the area to find an exit.
Or it it was me, I'll find clothes first :D

But again, it's just a story. A yaoi story I might add.
And well, if that happens we won't see any kinky scenes.
╮(￣▽￣)╭