$50 PLO on UB; I have $80, opponent covers. There's a hyper-lag at the table who raises every pot preflop. This time I call in the BB with [8c][9h][As].

Flop: [7d][Js]. (4 players, pot=$12).
Checked to hyperlag who bets $4. Since he will pot it with any part of the board, this means he missed. Now villain on button calls, as does SB. I think of calling, but I don't believe anyone hit this hard enough, so I raise pot. Hyperlag folds, now button pushes? I called allin, and button flips over J7xx for two pair (xx didn't play).

Is it too obvious I'm on a draw or stealing? Or does my opponent reason that I have to fold everything except for top set and a monster draw to his reraise? Anyone take a different line? I had 17 outs on the flop, so no mathematical disaster here, but his push shows that he's fairly certain I don't have top set...