diff --git a/src/d_player.h b/src/d_player.h
index 65bfdd2b9..4676f1076 100644
--- a/src/d_player.h
+++ b/src/d_player.h
@@ -433,6 +433,9 @@ struct roundconditions_t
 	tic_t continuousdraft;
 	tic_t continuousdraft_best;
 
+	UINT8 consecutive_grow_lasers;
+	UINT8 best_consecutive_grow_lasers;
+
 	mobjeflag_t wet_player;
 
 	// 32 triggers, one bit each, for map execution
diff --git a/src/deh_soc.c b/src/deh_soc.c
index 2e88c8107..0d21c7a76 100644
--- a/src/deh_soc.c
+++ b/src/deh_soc.c
@@ -3015,6 +3015,18 @@ static void readcondition(UINT16 set, UINT32 id, char *word2)
 			return;
 		}
 	}
+	else if (fastcmp(params[0], "GROWCONSECUTIVEBEAMS"))
+	{
+		PARAMCHECK(1);
+		ty = UCRP_GROWCONSECUTIVEBEAMS;
+		re = get_number(params[1]);
+
+		if (re < 2 || re > UINT8_MAX)
+		{
+			deh_warning("Touch count %d out of range (2 - %u) for condition ID %d", re, UINT8_MAX, id+1);
+			return;
+		}
+	}
 	else if (fastcmp(params[0], "TRIGGER"))
 	{
 		PARAMCHECK(1);
diff --git a/src/k_kart.c b/src/k_kart.c
index 405e9ff70..688f96471 100644
--- a/src/k_kart.c
+++ b/src/k_kart.c
@@ -3842,6 +3842,7 @@ void K_RemoveGrowShrink(player_t *player)
 	}
 
 	player->growshrinktimer = 0;
+	player->roundconditions.consecutive_grow_lasers = 0;
 }
 
 boolean K_IsBigger(mobj_t *compare, mobj_t *other)
diff --git a/src/m_cond.c b/src/m_cond.c
index aacb6b609..095b44598 100644
--- a/src/m_cond.c
+++ b/src/m_cond.c
@@ -1643,6 +1643,8 @@ boolean M_CheckCondition(condition_t *cn, player_t *player)
 			return (player->roundconditions.maxspeed >= cn->requirement);
 		case UCRP_DRAFTDURATION:
 			return (player->roundconditions.continuousdraft_best >= ((tic_t)cn->requirement)*TICRATE);
+		case UCRP_GROWCONSECUTIVEBEAMS:
+			return (player->roundconditions.best_consecutive_grow_lasers >= cn->requirement);
 
 		case UCRP_TRIGGER: // requires map trigger set
 			return !!(player->roundconditions.unlocktriggers & (1 << cn->requirement));
@@ -2457,6 +2459,8 @@ static const char *M_GetConditionString(condition_t *cn)
 			);
 		case UCRP_DRAFTDURATION:
 			return va("consistently draft off other racers for %u seconds", cn->requirement);
+		case UCRP_GROWCONSECUTIVEBEAMS:
+			return va("touch the blue beams from your own Shrink at least %u times before returning to normal size", cn->requirement);
 
 		case UCRP_TRIGGER:
 			return "do something special";
diff --git a/src/m_cond.h b/src/m_cond.h
index 7cfc0685a..7b9a9e3ec 100644
--- a/src/m_cond.h
+++ b/src/m_cond.h
@@ -118,6 +118,7 @@ typedef enum
 
 	UCRP_SPEEDOMETER, // >= [percentage]
 	UCRP_DRAFTDURATION, // >= [time, seconds]
+	UCRP_GROWCONSECUTIVEBEAMS, // touch more than n times consecutively
 
 	UCRP_TRIGGER,	// Map execution trigger [id]
 
diff --git a/src/objects/shrink.c b/src/objects/shrink.c
index 23613ff52..04b703328 100644
--- a/src/objects/shrink.c
+++ b/src/objects/shrink.c
@@ -547,6 +547,16 @@ boolean Obj_ShrinkLaserCollide(mobj_t *gun, mobj_t *victim)
 		victim->player->growshrinktimer += 6*TICRATE;
 		S_StartSound(victim, sfx_kc5a);
 
+		if (victim->player->roundconditions.consecutive_grow_lasers < UINT8_MAX)
+		{
+			victim->player->roundconditions.consecutive_grow_lasers++;
+			if (victim->player->roundconditions.consecutive_grow_lasers > victim->player->roundconditions.best_consecutive_grow_lasers)
+			{
+				victim->player->roundconditions.best_consecutive_grow_lasers
+					= victim->player->roundconditions.consecutive_grow_lasers;
+			}
+		}
+
 		if (prevTimer <= 0)
 		{
 			victim->scalespeed = mapobjectscale/TICRATE;