Ocean - no, I'm pretty sure it gets lost in the intestines, not just barely inside the rectum

kinkst3r - I thought a squash ball was more the size of a racquetball, aren't the games similar? Drills are amazing things

about clit clamping - I'm sure it isn't dangerous for a short term thing, but if it happens repeatedly and for a long duration, I would imaging some of the nerve endings would die, therefore killing some of the sensitivity