Make, just to please you (6)
I believe the answer is:
oblige
'make' is the definition.
(as in being obliged to do something)
'to please you' is the wordplay.
'to please' becomes 'o' (form of address eg in an ode).
'you' becomes 'blige' (I can't justify this - if you can you should give a lot more credence to this answer).
'o'+'blige'='OBLIGE'
'just' is the link.
Can you help me to learn more?
(Other definitions for oblige that I've seen before include "Put oneself out for" , "Hold in debt" , "Coerce or accommodate" , "Make" , "Bind morally or legally" .)