It's my son's birthday and I want to give you a very special gift. I call you into my room, wearing lingerie. I tell you that i am so proud of how much you have grown over the years, and I can't help but find myself getting attracted to you, as wrong as it is. I can tell you are a little nervous, so I say I'll get undressed for you and maybe that'll calm you down. I take my bra off, and show you my tits, talking about how you used to suck on them as a littleboy. Keep talking about how good it felt for me. I loved breastfeeding you because it just felt so good to me. I then take my panties off and show you the pussy you came out of. Tell you to get naked too, telling you it's been too long since I've seen you naked. I see your cock, and I am very impressed, saying I made it and I am so proud of it. Then i suck your cock son.. and you cum all over my mouth, face and tits!! Happy birthday to you son..