Villlian running 74/24/2.6
He opened for 3x which could mean a small pocket pair. I figured I was probably ahead here on the flop plus I had a gutshot str8 draw. If he was a calling station or on a draw, I thought it best to keep betting. His River minraise may be a flush bluff or does does it mean I'm beat?

Hand #1
PokerStars No-Limit Hold'em, $0.02 BB (5 handed) - Poker-Stars Converter Tool from FlopTurnRiver.com

Button ($1.71)
SB ($2.83)
Hero (BB) ($2.84)
UTG ($3.37)
MP ($4.74)

Preflop: Hero is BB with K, A
1 fold, MP bets $0.06, 2 folds, Hero calls $0.04

Flop: ($0.13) J, 10, A (2 players)
Hero bets $0.10, MP calls $0.10

Turn: ($0.33) 5 (2 players)
Hero bets $0.20, MP calls $0.20

River: ($0.73) 7 (2 players)
Hero bets $0.24, MP raises to $0.50, Hero ???

Total pot: $1.73 | Rake: $0.05
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Hand 2
Villians were 21/8/6 (24 hands) and 48/21/1.7 (100 hands)

I'll post the results of this in my op, but respond here before you go look. I will say that I made the call. Was that stupid? I thought about it for a while. My reasoning was that both villians were AI and to call was only half a buy-in.

PokerStars No-Limit Hold'em, $0.02 BB (6 handed) - Poker-Stars Converter Tool from FlopTurnRiver.com

Hero (BB) ($2.91)
UTG ($1.11)
MP ($1.08)
CO ($4.13)
Button ($1.80)
SB ($2.92)

Preflop: Hero is BB with K, A
UTG bets $1.11 (All-In), MP calls $1.08 (All-In), 3 folds, Hero calls $1.09
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Hand 3
I flopped the nuts. What's the best way to play this with only one caller?
PokerStars No-Limit Hold'em, $0.02 BB (5 handed) - Poker-Stars Converter Tool from FlopTurnRiver.com

Hero (MP) ($4.71)
Button ($5.77)
SB ($5.01)
BB ($2.19)
UTG ($0.21)

Preflop: Hero is MP with K, J
1 fold, Hero bets $0.08, 2 folds, BB calls $0.06

Flop: ($0.17) J, K, J (2 players)
BB checks, Hero checks

Turn: ($0.17) 8 (2 players)
BB checks, Hero bets $0.10, 1 fold

Total pot: $0.17 | Rake: $0