Why is the younger sister always better than older sister?

Because she is younger you imbecile.

>>157439336
>Stacked loli
Oh boy. I can hear the siren in front of my house

>>157439336
the butt

This is a cute manga. This reminds me of thre thread the other day where people were discussing realism of romance vs unrealistic pureness. Definitely closer to the pure spectrum somewhat, still like it better that way.

>>157439336
more time to bear children

>more innocent
>more submissive
>cuter

File: rastle_121.jpg (318KB, 948x1400px) Image search: [Google]

318KB, 948x1400px

>>157439336
Becease she is the one getting seduced by her onee-chan.

>>157441086
They like to called shortstacks.

I'll take both of them.

>>157439336
Because she's younger?

>>157442258
This. Get 1 sister and they come as a set.