We just got back from a beach vacation. Our favorite thing is to people watch all the hot girls and guys in their bathing suits. We're both on the bi curious side and appreciate the body types. The sight of a hot girl with large natural boobs gets both of us aroused. We're both also into guys with swimmer bodies with especially large dicks. Unfortunately you usually can't tell how hung they are in their trunks, although we saw one guy get so aroused by his gf that it was quite evident how huge he was. They unknowingly put on quite a show for us, as we were able to see them playing with each other from our vantagepoint of a raised cabana.

Another incredibly hot time was watching 2 girlfriends there flirting with each other after more than a few drinks. They were increasingly getting more uninhibited and excited as they drank. We weren't able to hear them, but we watched while the one girl with amazingly large boobs took off her top and had her friend put lotion on her back. When she got up slightly, her friend rubbed the lotion on her boobs very suggestively. That got both of us so horny we had to run up to our room to have our own fun.

I don't know how many other couples enjoy talking about how hot other guys and girls are, without any jealousy on either part, but we seem to be able to. Unfortunately I've never been able to convince her to take it to the next step. We're both attractive people, and have had the opportunity to include another guy, girl, or couple in our bed, but my wife just can't go there, even though we fantasize about it all the time. I've had the pleasure of a few 3sums in the past without her, and it really turns her on to know and hear all the details, but it still doesn't change her mind.

Maybe it's better that we don't actually take the plunge, but it's really a turn on for both of us to think about it. Still, the thought of seeing her playing with another girl's big boobs, or sucking some surfer dude's huge cock gets me hard every time.