I enjoy my guy life - i just like to dress up at times. I had facial hair and still enjoyed dressing up in private. I resisted shaving it all off, but I knew that I could never achieve the look I desired unless I did. So I did, survived it, no regrets except "why didn't I do this long ago?".
It's a drastic change from a full beard to a smooth face. You could consider trimming the beard back a little, then a little more in several stages, until you get a scruffy look, like you haven't shaved in a week. The final shave might be a softer landing.
You won't lose your masculinity by whacking off your beard. I mean, it's not like whacking off .... ... you know.
The guy looking into the mirror will appreciate seeing a pretty woman instead of a man in a dress.