lotuselusa said: What's the name of the song when Fastener and Scanty are doing it?
Scanty is using a strap-on on Kneesocks. Fastener is the little guy that pops up every now and again.
To answer your question, though, the songs are all as follows:
Panty and Stocking x Brief -- Beverly Hills Cock When Stocking freaks out -- Pantscada(only for a second) After making Brief cum (when Stocking punches Panty)-- EPTM feat Kodai of KinKieS Scanty x Kneesocks -- Theme for Scanty and Kneesocks