Playing in public

Last Saturday during a gig I pulled my wife in tight in front of me and began to rub her pussy discreetly through her leggings. She kept looking back at me and pushed back. To begin with I did it secretly but as she wasn't complaining but seemed to be enjoying it I became a bit more obvious. I don't think she realised in the moment but a couple of guys did notice, one of which smiled. I wouldn't have complained if one had started groping her arse as I was every now and then.