Remove ToolStrip Padding to comply with Fitt's Law

Question

I have a maximized Form with a ToolStrip docked to the right border. Its Padding is set to 0. According to Fitt's Law, it would be nice if the user was able to click the ToolStripButtons at the screen edge. However, the rightmost pixel is not clickable, my button reacts only when I move the cursor one pixel to the left. So how can I fix this?

Things that don't work #1: If you uncomment the LayoutStyle = ... line below, the buttons become clickable even at the rightmost pixel, but overflowing does not work any more (so this is not a solution).

Things that don't work #2: As my real application is an MDI application, I cannot just change Dock to None and position the ToolStrip manually without messing up the MDI client area (so this is not a solution either).

using System.Windows.Forms;
namespace ToolStripPaddingTest
{
    class Program
    {
        static void Main(string[] args)
        {
            Form f = new Form() { WindowState = FormWindowState.Maximized };
            ToolStrip t = new ToolStrip() { Dock = DockStyle.Right
                , Padding = new Padding(0) 
                // , LayoutStyle = ToolStripLayoutStyle.Table 
            };
            ToolStripItem[] tsi = new ToolStripItem[100];
            for(int i = 0; i < 100; ++i)
                tsi[i] = new ToolStripButton("Test")
                    { TextDirection = ToolStripTextDirection.Vertical90 };
            t.Items.AddRange(tsi);
            f.Controls.Add(t);
            f.ShowDialog();
        }
    }
}