Why does "RightDoor" delay itself upon opening?

I am making an scp door with different assets, new opening, and stuff. But whenever I open the big gate, the rightdoor seems to delay, the left door opens when the door sound plays, but the right door opens when the left door has opened fully. can anyone help?

                            --<tkcmdr>--

--"False" = Not Acceptable Keycard To Open. "True" = Acceptable Keycard To Open.--

local bool = true
local bool2 = true
local clearance = {
    ["Card"] = false, 
    ["Gate Card"] = true,
}

                        --DO NOT EDIT BEYOND THIS LINE--
local LeftDoor = script.Parent
local RightDoor = script.Parent.Parent.RightDoor
local Open = false

local OpenSound = script.Parent.DoorOpen
local CloseSound = script.Parent.DoorClose

local Debounce = false
function openDoor()
    if not Debounce then
        Debounce = true
        if Open then
            Open = false
            CloseSound:Play()
            wait(13)
            Spawn(function()
                script.Parent.Parent.Parent.ScriptedComponents.test["Sand-SandParticle"].Enabled = true
                for i = 1, 130 do
                    LeftDoor.CFrame = LeftDoor.CFrame + (LeftDoor.CFrame.lookVector * 0.1)
                    wait(0.05)
                end
            end)
            wait(13)
            Spawn(function()
                for i = 1, 130 do
                    RightDoor.CFrame = RightDoor.CFrame + (RightDoor.CFrame.lookVector * 0.1)
                    script.Parent.Parent.Parent.ScriptedComponents.test["Sand-SandParticle"].Enabled = false
                    wait(0.05)
                end
            end)
        else
            Open = true
            OpenSound:Play()
            wait(13)
            Spawn(function()
                script.Parent.Parent.Parent.ScriptedComponents.test["Sand-SandParticle"].Enabled = true
                for i = 1, 130 do
                    LeftDoor.CFrame = LeftDoor.CFrame - (LeftDoor.CFrame.lookVector * 0.1)
                    wait(0.05)
                end
            end)
            wait(13)
            Spawn(function()
                for i = 1, 130 do
                    RightDoor.CFrame = RightDoor.CFrame - (RightDoor.CFrame.lookVector * 0.1)
                    wait(0.05)
                    script.Parent.Parent.Parent.ScriptedComponents.test["Sand-SandParticle"].Enabled = false
                end
            end)
        end
        wait(2.5)
        Debounce = false
    end
end

script.Parent.Parent.KeycardReader1.touched:connect(function(touch)
    if touch.Name == "Handle" and clearance[touch.Parent.Name] and bool then
        bool = false
        script.Parent.AccessGranted:play()
        wait(0.75)
        openDoor()
        wait(3)
        bool = true
    elseif touch.Name == "Handle" and not clearance[touch.Parent.Name] and bool2 then
        bool2 = false
        script.Parent.AccessDenied:play()
        wait(1)
        bool2 = true
    end
end)

script.Parent.Parent.KeycardReader2.touched:connect(function(touch)
    if touch.Name == "Handle" and clearance[touch.Parent.Name] and bool then
        bool = false
        script.Parent.AccessGranted:play()
        wait(0.75)
        openDoor()
        wait(3)
        bool = true
    elseif touch.Name == "Handle" and not clearance[touch.Parent.Name] and bool2 then
        bool2 = false
        script.Parent.AccessDenied:play()
        wait(1)
        bool2 = true
    end
end)

Video: https://www.youtube.com/watch?v=1mz-8Of7An0&feature=youtu.be