As many otaku know the anime “My younger sister can’t be this cute” (Ore no imouto ga konnani kawai wake ga nai) became quickly very popular,  so popular that a second season is to be aired. And as if every japanese artist knows about rule #34, many many series get parodied (doujinshi) in a hentai version (porn). And so A-one created ona-holes depicting three main characters: the little sister Kirino, the little sister’s best friend Ayase and the kouhai (junior schoolmate) Ruri (aka Kuroneko).

Note: the title written in english on the package is exactly the one on NLS: “My younger sister tightens my penis so much” for example. A quite poor translation since it loses the reference to the anime, and doesn’t make much sense anyway. So let’s keep the titles by J-List

Items and vendors:

1. ↓My little sister can’t be this tight
   • J-List:
   • NLS:
   • Amazon:
2. ↓My little sister’s best friend can’t be this tight
   • J-List:
   • NLS:
   • Amazon:
3. ↓My junior can’t be this tight
   • J-List:
   • NLS:
   • Amazon:

(pay attention to the price !)

Kirino (My little sister can’t be this tight)

One of my first onaholes, and -oh wow, I still enjoy it today !

Believe in the name: it’s very tight ! Don’t get me wrong: it’s not difficult to use, it’s very flexible… but the penis is strongly wrapped. I especially enjoyed the ribs in the first half, but the bumps at the end feel good too. Gently press the end before insertion, so you get a really nice suction while stroking Grip is good, just stroke: so tight you don’t need to press.

What’s nice to the eye is the entrance: labias and clitoris. Technically the hole should be a bit lower to be more life-like, but who cares.. it’s central to keep the balance. The outer ending could have been less “flat”, too… unless you lay it vertically.

Just the right length (I barely reach the end), just the right girth, maybe a bit heavy. Sometimes the holes are great but with poor packaging, sometimes the holes are with great packaging but poorly made. This onahole belongs to neither of them: nice packaging, amazing feeling !

Ayase (My little sister’s best friend can’t be this tight)

I got Ayase only recently (sept. ’12). Maybe the most tight from the 3. Can hardly describe. The bumps after the entrance, they’re quite amazing.

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.

Ruri (My junior can’t be this tight)

Lighter and simpler than Kirino. First half is this time a web-like rib structure.

It’s a bit less tight than Kirino. While stroking you get sensibly less stimulus, because of the straight cavity and shallow web-like ribs. What’s surprising is rotating the toy while half penetration: definitively better than a Tenga egg !

Good thing to try too is pressing the last half (with the bumps) before penetrating, this whole bumpy cavity then gives some good suction effect when stroking. Because it’s bigger than Kirino’s, the suction is stronger ! Still, I expected a bit more from Ruri