Maybe because I want it in my pussy! Really I’m ok with either (at least with husband, he doesn’t have huge loads, and doesn’t need days to go again - my ex had the foul cum and if he came in my mouth I was just left hanging for days, he couldn’t go again).
As long as I know it’s coming - do not like to be surprised, but it’s my second favorite place to be cum in. A distant second, but still.
Porn, and drawn porn especially, way overdoes precum. In my limited experience, I’ve never had a guy even have precum.
This isn’t necessarily an answer to your question but -
If someone says they don’t like swallowing/don’t want you to cum in their mouth, regardless of the reasoning, you shouldn’t try to “logic” them into complying with it. Lots of people have preferences, and the least sexy thing you can do is try to persuade someone past a hard no.
I like swallowing, but if I didn’t want to and someone asked me this during the act, it would be a guarantee that I would never hook up with them again.
I can’t imagine a guy enjoying a sexual act unless his gf is OK with it.
Unfortunately, there are some people who are specifically into people not being okay with things. Think about how often porn depicts coercive scenarios. Not even full on rape, but pressuring (usually women) into doing acts that they specifically don’t want to do.
I had a very upsetting encounter the other night along those lines.
Unfortunately it’s pretty common.
Precum is thin and doesn’t have a strong taste, its just a little sweet and salty. It also comes out slowly so its not overwhelming. Actual cum though has a weird gloopy texture and sometimes has a foul taste, plus it usually shoots out a lot at once which can be too much.
It’s like how those samples in a grocery store taste good, but an entire serving of that same thing might be overwhelming. Pre- tends to be sweeter from where I source it and irregularly also so good from full-loads.