Squirting .

So I was playing with myself just for fun. I usually don’t, because my boyfriend is amazing at sex and we have it a lot. But I decided while he is at work.. I’ll have some fun with myself. So I ended up squirting. I had a towel folded under me.. and it went through on the bed. It looks like a pee strain. How do I clean this up? The sheets are in the wash now