Crimson Shower 

Being the act of when a menstruating woman, straddles a partner above the face, releases her tampon, and the resulting flow of menstrual blood upon the partners face being a crimson shower.

Sandra was on her period so I asked her to give me a crimson shower

Crimson Shower by Clinton Sounds January 31, 2004

crimson shower 

when your girlfriend lets you fuck her without a condom because she's on her period, but you have to do it in the shower.

"let's fuck"
"i'm on my period"
"crimson shower?"
"ok"

crimson shower by mitotajc July 16, 2009