More happy noises! 

Though, hmmmmm, it would be even better iffff...

Venn places her hand over his, fingers interlocking. "Try like this?"

She demonstrates How To Skritch A Venn. 

Is she... itchy, or... well anyway he can try this! Scritch scritch.

This makes her wriggle happily! "Mmmmmmmmmmmmhhhh."

This strategy will continue to produce new happy noises and wriggles for some time!

"mmmmmaahhhhhhghmm...:

Wow he really hopes nobody chooses to knock on the door before she is ?no longer itchy? or whatever is going on there.

Venn would also hope this, if she were having more complicated thoughts than "hhhghfhehgh ✨Blaiiiii ✨".

Howwwwww does she pronounce his name like that. That's not normal.

Probably it's some obscure song-sorcery! They're well known for their sonic effects, you see.

That would explain it!

Another hypothesis might be that she's very cute, has a beautiful voice, and enjoys his company! There's several facts in evidence pointing at this.

Let's not overinterpret the data.

But it's fuuuuuun. And she's making such cute noises! Pressed so warmly against him!

That's very lovely but it is not necessary to read too much into it!

Ok well. He can keep collecting evidence. She doesn't mind.

(She'll keep responding like this for a while, but eventually if he doesn't stop she'll just squeeze him happily and sigh.)

That is probably his cue that she is ?no longer itchy?. He stops scritching.

Mmmmm... "Thank you. That felt really nice."

"You're welcome."