This is embarrassing but…

My boyfriend always makes me REALLY wet, and he pointed out to me that after sex my wetness starts to dry and flake off his dick so he has to clean it. Luckily he thought it was hot but I’m absolutely mortified — is this normal or could it be a sign of a yeast infection? I don’t notice a smell but I do itch sometimes. I just got tested for STDs so I know it’s not that. I also have eczema though so when I itch I’m never sure if it’s that or a yeast infection. Thanks y’all!