Yup indeed...
I had a girlfriend who got intensely horny during her period. We accommodated this by having her be on top, cowgirl position, so it didn't get on our sheets. She'd ride me furiously, then go turn on the shower and clean herself off. Meanwhile I would lie there and not look down at the carnage below, then go get in the shower when she was done and wash by feel.

I always liked that, actually. It took almost nothing to make her climax during her period, and she'd give me the ride of my life.
( The Resident Loon Not a demographic. Do not measure., Sat 3 Nov 2007, 13:09, Reply)