[Shion pouts at the comment he makes about that, but that's totally fine, since it's really good. She likes the feel of her sister's body underneath her own, not to mention that Hui's even squeezing her from behind.

Of course, the moment he moves, Mion starts to moan, her hands wrapping around her sister's waist.]

Well, if you were blindfolded, you wouldn't be able to tell which of us you're screwing, right?

"Wait, onee-- you're not saying that you're going to have him--"

Of course I am. Hey, Hui... you better pay attention, okay?

[And of course, when she says that, Shion leans in to kiss Mion, causing the younger twin to moan in surprise.]