End of year party

I went to the firm's end of year party (NYE), and I went alone. Not in any relationship and only planning to stay a short time and then leave. Well, I cornered and had to stay longer than planned and I was drinking. But I don't remember everything but awoke in a strange bed the next morning and I wasn't alone. I couldn't remember who or what I had done. It turned out to be my boss's assistant I'll call Jane 57 unattached. She was always nice to everyone and looked good as well, anyway she awoke made me breakfast and then we returned to fucking. In the months that have followed, we get together regularly for sex. She doesn't what relationship with anyone and classes my relationship as friends with benefits. Great Benefits they are too especially for 29.