Dark Invader 金屬與矽膠肛塞 - 中號

The heft is the first thing you notice—it’s genuinely heavier than my other plugs, which makes the fullness feel more deliberate. The nickel-free alloy is a relief since my skin usually reacts to cheaper metals, and so far no irritation at all.

That weight difference caught me off guard in the best way—I wasn't expecting such a solid, satisfying feel from a medium plug. The silicone base stays put even after extended wear, which makes a huge difference compared to cheaper toys I've tried.

The silicone base feels smooth against my skin, and the metal inside gives it a satisfying heft that stays put during use. No issues with the nickel-free alloy so far, which is a relief since I usually react to cheaper metals. Definitely worth the upgrade from my usual silicone-only toys.