Chapter 1

It's your birthday and you wake up to a dark room with no lights and no Thea, BUT, she has a surprise for you later that night.

Set in Season 5. Thea is 21 in this and You're about to turn 22.
You've been together with Thea for about 6 months and you know that Thea used to be Speedy and that Oliver is the Green Arrow.
SMUT at the end