I like o2 Mark.
It looks like it will be too small, but I think with the angle of being on top it ends up being a very good fit for me. I also like Vamp.
Size wise it is perfect, but it is very firm, maybe a little too firm. If Tantus made vamp in o2 that would be my ideal dildo! I tried the o2 flurry, but it hits my cervix in a painful way. I want to try a vixskin one but I can't decide which one. I'm not sure if the ones with balls will work in a liberator.
I would love to hear other people's suggestions! Upyourreviews what have you tried so far?