[quote=Delta44]
You mean with Yosuke and Naomi? ... They're not quite looking for a little sister, though XD
[/quote]

Or are they? Maybe Naomi wants Mayuri as a little sister so... Yeah, I'm going to stop there. Uncharted territory up ahead.

Also, Naomi is as close as we can get to a Yuuya, possibly a gender bent one. She wants to rub Mayuris innards over him and finds it to be almost orgasmic. Wait, no that's Morshige.

Naomi = Gender bent combination of Yuuya and Morshige?