if I work for at least for 16 hours a day (sometimes I go 20 hrs) (no i'm not a billionaire
) for a week then I have to do some shopping or take a walk with my fiance it does, and I know the feeling. Mine is not because i'm walking too much, but because I sit too much though.
haha and frankly it heals when I make love (i'm not talking about fucking.) take it easy and make love. it heals my cheeks all right, ease the pain away.