I know the taste of period blood… [MF]

As a person with a lot of fetishes i have tried a lot in my lifetime, however the one i remember the best was a story from a while back, this was the first time i had an experience with a more *unusual* fetish of mine.
So i was together with a short redheaded girl and we had fooled around for about 3 weeks before. The most common thing we did was i enjoyed eating her out and she REALLY enjoyed being eaten out, to the point where i would be teasing her to the point where she grabbed my head and pulled me down toward her crotch.
This particular day she was on her period, we were fooling around and as i was about to go down on her she said :

“trust me you dont wanna do that”

I knew she was on her period so i said something like :

“oh right”

We kept dry humping and making out for a while and then i once again started kissing her around her crotch and stomach (she still had pants and panties on), she kept saying stuff along the lines of

“no way you are messed up enough for that”

Me being very messed up (I like being in pain, pee, and being tied up for example) and being a bit of a jock that needed to prove that he was not a pussy i started pulling her pants down. I now saw how truly lusting she was for me to eat her out but she kept saying

“there is no way you are gonna do it”

and similar. At the time what was going thru my head was

“im not gonna do it right?”

and

“this will make a good story”

and of course,

“Blood is hot”

I pulled her panties off and then i truly realized what i had gotten myself into. I kept teasing her and she was basically shaking in the legs from being turned on.

A few minutes later she took a hold of my hair and pulled me down, I ate that pussy like i had never done before. Liquids were flying everywhere, my head was being crushed between her thighs, i think i unhinged my jaw and after 30 minutes of her shaking, cumming and moaning i came up with blood all over my face and upper breastcage, and i dont know what other liquids all over, I think she may have peed a bit too im not sure.

Tl;dr My girlfriend didnt belive i would go down on her while she was on her period, i did, there were liquids everywhere.

Source: reddit.com/r/gonewildstories/comments/8artv2/i_know_the_taste_of_period_blood_mf