how play flop?

PokerStars Zoom Hand #150048624154: Omaha Pot Limit ($0.25/$0.50) - 2016/03/08 23:33:14 MSK [2016/03/08 15:33:14 ET]
Table 'Aquarius Dwarf' 6-max Seat #1 is the button
Seat 1: Coenn ($113.34 in chips)
Seat 2: vitja1234 ($48.46 in chips)
Seat 3: MVDC111 ($50 in chips)
Seat 4: bahuule ($50 in chips)
Seat 5: darkatnoon ($268.01 in chips)
Seat 6: Dailo108 ($50.75 in chips)
vitja1234: posts small blind $0.25
MVDC111: posts big blind $0.50
* HOLE CARDS
Dealt to vitja1234 [Ad 4c 4s As]
bahuule: raises $1.25 to $1.75
darkatnoon: folds
Dailo108: folds
Coenn: calls $1.75
vitja1234: raises $5.75 to $7.50
MVDC111: folds
bahuule: calls $5.75
Coenn: calls $5.75
FLOP [6h 7s Ts]
vitja1234: checks
bahuule: bets $21.96
Coenn: folds
vitja1234: raises $19 to $40.96 and is all-in
bahuule: calls $19
FIRST TURN [6h 7s Ts] [7c]
FIRST RIVER [6h 7s Ts 7c] [Qh]
SECOND TURN [6h 7s Ts] [Jc]
SECOND RIVER [6h 7s Ts Jc] [6s]
FIRST SHOW DOWN
vitja1234: shows [Ad 4c 4s As] (two pair, Aces and Sevens)
bahuule: shows [Td 5c Tc 8s] (a full house, Tens full of Sevens)
bahuule collected $51.21 from pot
SECOND SHOW DOWN
vitja1234: shows [Ad 4c 4s As] (a flush, Ace high)
bahuule: shows [Td 5c Tc 8s] (a full house, Tens full of Sixes)
bahuule collected $51.21 from pot
SUMMARY *
Total pot $104.92 | Rake $2.50
Hand was run twice
FIRST Board [6h 7s Ts 7c Qh]
SECOND Board [6h 7s Ts Jc 6s]
Seat 1: Coenn (button) folded on the Flop
Seat 2: vitja1234 (small blind) showed [Ad 4c 4s As] and lost with two pair, Aces and Sevens, and lost with a flush, Ace high
Seat 3: MVDC111 (big blind) folded before Flop
Seat 4: bahuule showed [Td 5c Tc 8s] and won ($51.21) with a full house, Tens full of Sevens, and won ($51.21) with a full house, Tens full of Sixes
Seat 5: darkatnoon folded before Flop (didn't bet)
Seat 6: Dailo108 folded before Flop (didn't bet)