My wife grew up in a religious family, she was the oldest child and it was always hammered into her that her behavior set an example for her little brother and sister. We started dating in HS and although she wore the fashionable short skirts of the time, she was pretty modest about displaying her hot little figure. We got married in our early 20's and moved into a big apartment complex full of young couples and singles. She was still in college, I was working, when she wasn't in class, she would put on a bikini and study by the pool weather permitting. Her bikinis got smaller and smaller because now that she was away from parents and family, she enjoyed the admiring looks of the guys around the complex. She is about a B cup and if she wasn't careful, if she leaned over you could see her nipples, I noticed that and I told her, knowing her background I figured she'd be upset if she let that happen. One Saturday afternoon I was home, I could see the pool from our den, they were several guys in the pool playing volleyball, wife was in a deck chair reading. Everytime the ball landed out of the pool by her, she'd go pick it up and throw it back to them. It was obvious that when she bent over her nipples were on display, of course they were purposely hitting it near her. I realized she was enjoying this, instead of getting pissed off, it turned me on. As time went by occasionally I'd catch her flashing, but not very often, I later leaned that even though she knew it turned me on she was embarrassed by her hobby and hid it from me. I'll skip forward few decades to tell you about one of her adventures. We were on vacation and because of a weather delay we missed our connecting flight home, I was pissed at Delta because we were told they would hold our flight, but they set us up in an airport hotel and gave us a bunch of meal vouchers. Unfortunately since it was past 10pm the only place near the airport open was a pizza joint, so I ordered a bunch of pizzas with our vouchers, even though we could only eat one, I just wanted Delta to pay. My wife said she was going to take a shower, I told her it would be about a half hour wait for the pizzas, I was going to walk across the parking lot to a liquor store for a bottle of wine. I was gone maybe 15 minutes, walked in the room, my wife was sitting on the bed in just her panties, topless, eating pizza with the delivery guy, a young college kid. She said "I heard him knock while I was drying off, I figured I better put something on, since it was his last delivery I invited him to help us eat these pizzas". The guy gave me a shit eating grim and I just laughed, opened the wine and ate pizza with them. He ate a few pieces and left. I bet he never forgot my wife's perky B's.