When you work hard you have to take few time to take short nap. I always follow this rule & it helps me get through day & keeps me active over night. Click here & watch me how I took nap in middle of afternoon. I am just too nailing tired from all baby-maker giving head & jerking & I just have to relax bit. If you are feeling tired don not hesitate any longer. First finish with jerking off & then take short nap. It will sure make you feel much better!