Firstly, a disclaimer; I am a virgin who has never dated, so I am speaking from observation of others, and I'm open to being told I am totally wrong. I hope I am, in fact.
But in regards to having more than one sex partner, either at a time, or within a small time frame, there seems to be a big problem.
Most girls I know seem to follow the "no sex without a LTR" mantra; they won't have sex until you've dated them for a while, they won't have sex if you have a GF, and they won't have sex if they know you've hooked up with someone else recently. In this environment, how can one lay several without only getting one every 6 months or whatever, and having more trouble hooking up all the time as your reputation as a "player" spreads and women shun you like the Bird Flu?
But in regards to having more than one sex partner, either at a time, or within a small time frame, there seems to be a big problem.
Most girls I know seem to follow the "no sex without a LTR" mantra; they won't have sex until you've dated them for a while, they won't have sex if you have a GF, and they won't have sex if they know you've hooked up with someone else recently. In this environment, how can one lay several without only getting one every 6 months or whatever, and having more trouble hooking up all the time as your reputation as a "player" spreads and women shun you like the Bird Flu?