Your man’s cum will usually taste a little bitter and salty, but it doesn’t have to taste awful. The taste of your man’s cum depends a lot on what he has just eaten. Many women have found that if their man has been eating something like asparagus, artichokes or anything greasy it will taste a lot nastier than usual.
However, if your boyfriend has been drinking a lot of fruit juice or eating a lot of sweet fruit a few hours before you go down on him, it will taste quite sweet and will make it much easier to swallow.