I got yesterday "My big brother is pervert" and "Virgin Push" from NLS, I tried them one time and I loved them, specially the first one, but I can't really recommend them until I try them for at least 2 weeks, but if you got some bucks extra, get them.
Most of my onaholes do not have a strong stimulation, but you might try Smooth & Flat Girl's Laboratory. The new R20 mini might be good too, I had the big one, but it was too big for me, but I think this one will be good.