Spots six brought inside to delight (6)
I believe the answer is:
ravish
'delight' is the definition.
(ravishing is a kind of delighting)
'spots six brought inside' is the wordplay.
'spots' becomes 'rash' (I've seen this before).
'six' becomes 'vi' ('vi' can be a synonym of 'six').
'brought inside' means one lot of letters goes inside another.
'rash' placed around 'vi' is 'RAVISH'.
'to' is the link.
(Other definitions for ravish that I've seen before include "Enrapture - sexually assault" , "Seize and carry off" , "Transport with delight" , "Enchant" , "Hold spellbound" .)