I saw this dude in the department next door be harassed by his 6ft, 300lb married, female boss who was nosy and aggressive. At first he felt like all he needed to do was deflect and work hard. But then it got worse, if he dared to talk to another woman at work, she would talk bad about that woman or talk trash him. She started buying lots of new clothes and ask him his feedback. She would pretend to get sick and "need" his help during the work day. She would take his requests for time off personally and be offended, then want to know who he was planning to spend it with.
The worst was when she took his hand and made him feel a lump on her inner thigh, talking about "feel my swollen lymph nodes, it may be cancer!" We kept on telling him to go to HR, and we even tried reporting it anonymously, but he said he was "gathering evidence" that he never got to use once he left.
Don't be like this guy OP, draw your boundaries now and/or get out from under her.