No...during dinner

The RWBY team enjoyed a quiet dinner together with the JNPR team.

When dinner time ended both teams headed to their bedrooms.

On the way Ruby used her semblance to go to the bedroom screaming that she would finally see that Blake was reading, so the Faunus ran after her.

"So… was I wrong to say that you wanted to bite something else?" Weiss spoke without looking at Yang.

"Weiss ... I" Yang started when she was interrupted by Weiss being pushed against the wall.

"Who am I, pet?" Weiss asked, pulling her knee up Yang's leg, to place it under her crotch.

"Mistress... please. No..."

"No what?" Weiss smirked, pressing her knee against Yang "Even through your pants I can feel the heat emanating from your submissive pussy."

Yang could only moan as she looked at Weiss's cold eyes.

"You are that, right? A really submissive cunt" Weiss runs her thumb over Yang's lips.

Yang only moans her assent as she lets Weiss's finger into her mouth. A few seconds later Weiss approaches and kisses Yang.

Her tongue invades the mouth of a surprised Yang, who, unable to react, allows her mouth to become a mere cave for Weiss to explore at will.

Satisfied Weiss walks away, leaving a tuft of saliva that falls on Yang's top.

Yang slides down the wall until she sits, overwhelmed by her emotions.

The ice queen smiles as she sees what something as simple as a kiss can do to her pet.

"Come on pet, let's not make Ruby and Blake come looking for us"

When they got to the room, Ruby and Blake were already in bed talking about their mission.Yang and Weiss greeted each other and went to bed.Yang still thinking about Weiss's fingers and Weiss thinking about what she would do with Yang.