My exgf was very kinky and tried alsorts of things from specially chosen cucumbers through to a giant Asian vegetable that i shaped the end to a cock, but she found the best by a long way was a sweetcorn cob with the kernels still on. My god did she cum hard on them, especially when it is right inside with her pussy stretched wide and touch the end with a bullet on full power. In the end I was drilling a hole at the base and inserting the bullet. Her orgasms were so strong I had to tie her down to stop her moving so much, it was ridiculous chasing her around the bed with this home made buzzing corncob