Yeah deca and Eq react the same on the body but man dont worry, I was with this fine ass bitch nice big(Fake)titties and all super body and we started going at it one night and after like 15 minutes dead it just died and didnt want to get back up man I was embarassed but it happens and most girls understand and will surely be back for more since the first time didnt work, but it happens so dont stress and I think the deca at 600mg was the culprit ..