PokerStars 1/2 Hold'em (5 handed)

Preflop: Hero is Button with , .
1 fold, MP calls, Hero calls, SB raises, BB calls, MP calls, Hero calls.

Flop: (8 SB) , , (4 players)
SB bets, BB calls, MP calls, Hero raises, SB calls, BB calls, MP calls.

Turn: (8 BB) (4 players)
SB bets, BB calls, MP raises, Hero 3-bets, SB folds, BB calls, MP caps, Hero calls, BB calls.

River: (19 BB) (3 players)
BB checks, MP bets, Hero calls, BB calls $1.50 (All-In).

Final Pot: 21.75 BB

Results in white below:
BB has 7d 8d (two pair, eights and sevens).
MP has 5s Qs (flush, ace high).
Hero has 9s Ts (flush, ace high).
Outcome: MP wins 21.75 BB.

No way I fold, board pairs on river yeah that's tough, but you still have a flush and its 20:1 so you have to.

I think I just threw up in my mouth a little bit.