Older woman in her early 40s. Started doing advances on me

I played it off but I guess I started to pass her tests.

She thinks I showed signs of interest and kept at it. It's recently become much worse.

In a very indirect way, I have rejected her like five times. Every time she's more aggressive than the last. She basically thrusted herself to me today.

She's bought me stuff, but she's pretty damn hideous.

This is a good job, especially today with what's going on. She's my only boss, she decides if I'm off the schedule next week.

I think it's her choice if she wants to go on, I've rejected her five times. I just wanna keep my job.

What do I do?