She denies that she liked it

 Had to persuade my wife for a long time. We were only allowed to squirt on her breasts and she would not be naked and we were not allowed to touch her she told me. We invited him to dinner and I told him what would happen. I helped my wife in the kitchen and we took a glass of wine: asked if he could touch her breasts. Okay, but nothing more, she just answered. It's my friend playing with her nipples.