2 fics found!

Picnic at Breaker's Woods by Christine Parfitt (PG-13)
The extended Scooby gang have a picnic at Breaker's woods to celebrate Buffy's 20th birthday. Wackiness ensues.

Shower by Christine Parfitt (NC-17)
Buffy walks in on a wet and naked Giles in the shower and is pleased to say the least... ;)