And Then It Ends, Your Little Winning Streak by MachaSWicket
"Oliver and Felicity are slowly making their way back to each other, but they may have run out of time." Plotty, tense Olicity with bonus! Team Arrow awesomeness.
Bird School Selfie by Frea_O
"The team is given some much needed R&R while Oliver recovers from a near-fatal wound. When Sara invites them to stay at one of her safe houses, she doesn't realize how much that means letting them into her life." Girl-bonding (and bonus!Diggs), FTW!
Hideaways by moirariordan
"'Yes,' Oliver says calmly, like this is no big deal at all, like it's totally normal for somebody to sew medical supplies into custom-made Italian businesswear, like everybody does it and Felicity is the one who's weird for questioning it." Only the last bit is NC-17, the rest is just fun.
Legacy by ash818
"It's 2039, and Jonathan Queen cannot stop looking for trouble. Then trouble finds him and his family, and Jonny discovers that there is more to his parents than he ever suspected. He must learn to bear the weight of his parents' past, and he must learn fast, because time is running out for his mother." Exceptionally well-done future-fic; Jon is a great character and narrator, and the plot and writing are fabulous.
The Substance of Things Hoped For... by susannahmccormick
"She should be happy -- ecstatic, even. So why is she so anxious?" post S3 finale Olicity dealing with trauma
With a Bold Heart by Frea_O
"The story in which Team Arrow kind of adopts a young Artemis Crock. Like a mascot, but small, human, and mouthy." Background Olicity.