Your mom comes in to wake you up as you need to prepare for an exam. She pulls back your covers and you are so embarrassed as you have Morning wood. She is surprised but being a good mommy she wants to help and she advised you need to finish off as no good to keep cum in your balls. She opens her dressing gown which reveals her naked body and although weird it turns you on and she encourages you to wank for her. Mommy decides its best to show you how to do it properly as she is well knowledged and wanks you off till you cum