I didn’t want to go into it in the original comment, but yes. It is a relevant debate whether it’s vegan to swallow another humans semen, or even saliva. And yes, it is, if the human consents. Consent is the more or less the basis of whether vegans find it moral to consume something. Humans can give consent to sharing their fluids. Other animals cannot.
“and other bodily fluids”
I didn’t want to go into it in the original comment, but yes. It is a relevant debate whether it’s vegan to swallow another humans semen, or even saliva. And yes, it is, if the human consents. Consent is the more or less the basis of whether vegans find it moral to consume something. Humans can give consent to sharing their fluids. Other animals cannot.