Your girlfriend sits you down in the living room, excited and nervous as she explains she wants you to open your birthday present a little early this year! With a giggle she plucks out a mysterious box from the gift bag and opens it, revealing what looks to be some sort of chastity device. You're a little suprised but listen to her as she continues, saying she knows you've both enjoyed tease and denial and edging play recently. She thinks it would be so hot if you were to wear this cock cage until your birthday, that way BOTH of you would be unable to access your dick; and you both know how much she craves your cock! She's even agreed that she won't cum the entire time that you're unable to, if that's what you'd like, but you're allowed to tease each other, of course. You'll both be so ridiculously horny by the time the big day rolls around that she's sure your birthday sex will be completely unforgettable this year ;)