Hello!

Today i was playing NL100 live in a privat game. all palyers are loose passive and like to limp call a lot PF. I know some of them and know their play styles, and some are unknown. After 2hrs this hand occured:
10 Players, Hero is HJ with AsQs
3 limps
Hero (140€) raises to 6€
CO calls 6€
BN calls 6€
SB folds
BB calls 6€
UTG calls 6€
MP1 calls 6€
MP2 calls 6€
MP3 calls 6€

FLOP Ah4c5c (48,50€)

3 checks
MP2 bets 15€
MP3 raises to 30€
Hero??

I am 100 % sure that MP2 has A2,A6-A9 and some KcXc, QcXc, I saw him donking top pair small like a lot of times in the past. the next player is pretty tight Postflop, however I saw him raising Flushdraws pretty small. What would you suggest to do here?