answered question 6/21/2009 After Having Sex, It You Don't Shower Is That Bad? Can You Get Diseases? Is It A Much Better Idea To Shower Or Clean Yourself After Sex? Many ppl get lazy or sleepy as the endorphins seep in thru your brains after sex... So its a much beter idea to just clean urslf... You both could shower together once you wake up :) use protection ! Hav fun!