Try Both Doors at Once First

"Hang on," you reply before she squeezes through the human-sized sphincter. "Shouldn't we see if both doors at once do anything first?" She pauses and considers.

"You're smarter than you look." She nods slightly and wanders to the dildo-handled door. "3, 2, 1, Now." And on now you both go to open your respective doors at once - You pushing on the breast push bar on the wooden door, her attempting to open the metal door with the dildo handle. The lad under the table shrieks with laughter as both his genitals and nipples are assaulted at once. The door feels closer to opening this time but still doesn't quite give way. After about fifteen seconds of howled laughter, you both release your doors.

"That felt closer than when I did it without you. Try each other's doors in case it cares which of us opens which somehow?" The two of you swap doors, and again the woman did a countdown before you attempt to open your doors. The screaming laughter from under the table starts anew, but this time the door easily opens outwards, and it looks like the other door did as well. You both let go of your respective handles, but this time the laughter doesn't stop. You glance at the woman, then back at the table, howling laughter still coming from under it. You shudder a little before heading through the door - Better him than you. You close the door behind you, and the screamed laughter stops - You aren't sure if it's because of soundproofing or if the tickling stopped when you closed the door.