I dont know if this help. For me when i use to go ktv there are no so call rules but can be say as my preference.
1. since we all go out for fun dont be too calculative on the cost of the drink. drinks and mamasan or papasan money is split btw all who go. dont say u cant drink than u dont pay or pay less.
2. normally i wont mind bro touch my gal and hence i will touch theirs is all for fun. if u mind pls say earlier. else later face black no fun also.
tats all

hope it helps.
__________________
Cuming out of retire..... balls and bird itchy liao...
Please post and PM me: smugg ,
To return :
Min 7 points to exchange, pardon for my slow return as I wont log in everyday.