Because of the straight line it’s easy to stroke quickly, and in addition to the tightness it feels really good (with the force of a thousand suns). Better than Kirino ? Dunno. Can’t choose. Don’t wanna choose.
From the same series:
Ayase (My little sister’s best friend can’t be this tight)
- Feeling and pleasure - 9/109/10
- Materials and cleaning - 6/106/10
- Packaging and addons - 8/108/10
- Price - 9/109/10
Close as good as Kirino, has stronger tightness (maybe too much ?)