They really want their partners to enjoy the taste of their semen once they cum inside their mouth, although if those guys on the receiving end of the deal are real perverts, it doesn't matter what their sex partner's semen tastes like as long as they get all of that white, sticky, gooey liquid inside their mouth. Now you know why lots of gay guys watch what they eat. What you eat or drink just before having sex won't have immediate effects on the taste of your semen, but your general diet does play a big factor in all of it.
They say that pineapple juice makes your semen sweeter, but that's just a myth. It's a win-win situation if you want to see your partner's mouth loaded with cum while he is the type of person who loves the taste of it. And that would be the case especially if he decides to gulp it all down after showing you just how much jizz you busted out from your balls. There's just something about seeing your partner have all that cum that came out of you in his mouth that just makes you love him more. Lots of gay guys like you prefer seeing this after they nut during sex. Although with a kink like seeing another guy accept a load of cum in his mouth is actually one of the more popular fetishes out there. Well, that is the case unless you're forcing your kinks on guys who don't have the same fetishes as you. Yeah, you like it dirty, don't you? There's nothing to be ashamed of if you have weird and nasty kinks of your own.