Tailsitter without transition

at the moment I’m building a tailsitter. In my case it would be very useful if i could fly in all degrees (form horizontal flight to Vertical) without a jump. But as it seems to me there is only the option to go from Vertikal Lift of/ landing straight to the horizontal flight. Are there any options to fly at for example 40 degrees?
I would be very thankfull if any of you might know a solution.