It's you ( Kaoru x reader)

perverts

The twins were in their room talking about their girlfriends while they were out with Haruhi

Kaoru: I've seen Y/n's chest by accident by a glance she seemed like a b-cup but it's clear now she's a d-cup

Hikaru: and with S/n if you really look her chest is about a C-cup so over all her chest isn't that small

Kaoru: we're gonna want to do "it" with them eventually and right now their body's are tempting us

Hikaru: it's gonna be hard to not get handsy and mess up our relationship I just wanna touch her

Kaoru: now that I think about it they would call us perverts if they heard us

Hikaru: that's true but we honestly can't help ourselves

Kaoru: no we can't

You&S/n: we're home!

You both open the door to their room holding a box in their hand

You&S/n: sorry if you got lonely

You both walk over to their bed then hold out the box

Hikaru: what's this?

S/n: we got you a present while we were out

You: we thought you might like it

They took the box then opend it revealing a cake

Kaoru: cake?

You: yup it's a maple syrup pancake cake

S/n: we know you both like maple syrup so we thought it be nice to get it for you

Kaoru: what made you get this for us?

Hikaru: do you want something?

You: no when the sign said maple syrup pancake cake we thought of you

S/n: you should be thankful we got it for you

Twins: thank you sweetie

You both giggle and kiss their cheek

You:*yawns* it's getting late were gonna take a shower

S/n: enjoy your cake

You both wink and leave the room then they see a note on the side of the their box

Note: I love you pervert!

They both chuckle at the note and close the box

Hikaru: they must have heard our talk

Kaoru: what do you think there saying?

Hikaru: probably thinking of a way to kill us 

With you and S/n

You were in the shower while S/n was in the bath you were both silent still thinking

S/n: they wanna do it?

You: I guess so our relationship has gone on for a while but they don't want to risk losing us if they go too far

S/n: the only question is

You&S/n: are we ready?