A sexy, new multipart series with Cupcake Sinclair! (@Subbie_Cupcake on Twitter) My son’s girlfriend has asked to speak with me about an issue regarding my son. It seems he’s been pressuring her to have sex before marriage. Now, little Cupcake here is a virgin, and doesn’t want to have sex before marriage. She’s distraught. She doesn’t know how to communicate with him and has come to me, his mother, for help. But I sense a different opportunity here. Being an…