Not in the least.
no but its a good way to get off... the best way to prove u love ur partner is to let her have sex with whoever she wants to!! if he is asking u to prove ur love to him by sex, tell him ur gonna show how much u really love him and **** all his buddies! then ask him if he will still love ya in the morning. that will prove it!! enjoy, have fun and share the love!!
No, lets say one of the couple is ill and the other helps look after that person. I mean, helps them to the loo, washes and feeds them. Now that is love.
no. listening to one another and doing what they ask goes a long way.
For adults - Yes!! ...but not the only way