Group pressure finally comes after erotic dancing (7)
I believe the answer is:
coterie
'group' is the definition.
The answer is an example.
'pressure finally comes after erotic dancing' is the wordplay.
'finally' suggests the final letters.
'comes after' says to put letters next to each other.
'dancing' indicates an anagram.
The last letter of 'pressure' is 'e'.
'erotic' with letters rearranged gives 'coteri'.
'e' put after 'coteri' is 'COTERIE'.
(Other definitions for coterie that I've seen before include "Exclusive group with shared interests" , "Literary circle" , "Group, band" , "Small exclusive group of people" , "Small exclusive circle with a common purpose" .)