I asked my GF to do this experiment while we make love last evening. Both of us aren't allowed to take off her bra during 4play and before we start to go wild. The result is amazing: she just couldn't take how annoying the bra on top of her beautiful 36C mins after threw her into bed. She ripped and threw it off long before I finished kissing her neck. Her comment: sex isn't fun when she isn't completely naked!