周囲径増強ペネトレーションデバイス＆ストローカースリーブ

The internal ribbing really adds a new sensation for both of us that we weren't expecting. It's snug enough to stay in place during use, which makes the whole experience a lot better. Definitely a fun upgrade.

The thick walls give you a noticeable size boost without feeling bulky or awkward, and the internal ribbing adds a whole other layer of sensation for both of us. I wasn't expecting the texture to be so effective, but it really does make every thrust feel more intense.

The internal ribbing really adds a surprising amount of sensation for both of us during use, and the thick walls make the size boost feel very substantial. My partner definitely noticed the difference right away.