#3 Helps With Cramps
#4 Slippery When Wet
There's a lot more slippage during period $ex, which can not provide enough friction for pleasure. If it's too much, the best thing to do is to have $ex immediately after removal of a tampon. The v@ginal walls are drier ... at the beginning anyway.
#5 No Lube Necessary
It usually takes some trust on her part to be comfortable enough to have period $ex with you. Consider yourself appointed with your badge of red wings.
#7 The Verdict