Taste of cum?????😛😏😶

So The only time I've swallowed was when I lost my v when I was 16 (5 years ago) and I was drunk so I don't remember it being that bad.... Now I have a bf and I've never even gave him a bj yet (that's a whole other problem in its own lol) but anyways I want to and I like the thought of swallowing but whenever I've smelt it after he cums on me it smells so damn disgusting ... I can't even explain it like literally makes me gag like a sour milk or something omg. Anyways I know a lot has to do with their diet and stuff ... But generally what does it taste like and is it really that bad or tolerable? again I know everyone's different but I just want a general opinion