Twyster - 大型，堅固

The tapered tip made insertion way easier than I expected, and then that coiled texture does something I haven't felt with a smooth plug. Firm enough that it stays put without any fuss.

Wasn't sure about the spiral shape at first, but the coiled texture hits spots nothing else has. Firm enough to stay put without any discomfort, which surprised me.

The spiral texture hits spots I didn't know I had, and the tapered tip made the whole thing way easier to insert than I expected. Firm is right, though, so definitely use more lube than you think you need.