バウンドレス ボディポンプキット

Wasn't sure the three cylinder sizes would actually matter, but switching between them is quick and the silicone donuts feel soft against skin. The flexible hose doesn't kink or pull, which makes the whole thing way less fiddly than I expected.

The quick release purge valve is the detail I didn't know I needed — one press and the suction's gone, no awkward fumbling. The silicone donuts feel soft enough that a longer session doesn't leave marks.

The three cylinder sizes are actually useful, and the silicone donuts are soft enough that I didn't have to readjust much once things were in place. The quick release purge valve works fine, though the hose is a little stiffer than I'd hoped when you're reaching at an angle.