Over the years Koala is shifting slowly to the more extreme side. I own three suits from them and two are at the quite extreme side. I just liked to try them out. The wearable, least extreme, suit is called Feline. It is a teardrop and sits quite snug.
The second one is a feminizing thong. It tries to squeeze your equipment to give your front a flat appearance. It is quite tight and not for the long run. It is getting annoying after some time.
Number three is a anal spark. That is the combination of a buttplug and a cockring. The metal part had not enough curve to follow my body contour so I had to bend it a little. It is thick stainless steel so it needed some serious blows from a rubber mallet while clamped in a vise. A little pouch is attached to it to cover the naughty parts. In the picture, the thing is still in its straight state. Now it fits better.
I don't think I will buy anything soon from Koala unless they come out with something moderate and appealing to me.