I am chaste from Tuesday morning to Saturday mornings. We have sex on Saturday and she receives all the intercourse she wants. While I wait for her to arrive I perform sexual self-stimulation so as to remain erect. When she arrives I offer her Oral until she has had her fill of that, and then offer her intercourse. I give her intercourse without ejaculation until she tells me to stop. I then provide her any Oral she might desire. She slaps my face gently when she has had enough of all this and so our encounter ends. Lucky me.