[Soundwave doesn't call her out on her sleepiness. Maybe because it is true that alcohol induce sleepiness, or maybe he doesn't care as much as the ache in his crotch. Either way, he's failing not to look a little desperate, here.

She can't just give him a taste of her mouth only to stop immediately after! Robbed at the last second. Hell, he's been waiting for her to help with the ache down there. Which he could take care of himself, but he wanted Monika to help with that instead.

It's shameful, he knows. Acting this way. But the aching from his cock is rapidly rising since her mouth abandoned it, even higher than before.

If he listens and focuses on Monika, he could easily tell from her words that she is telling a lie. Alas, truly unfortunate his addled mind doesn't allow him to realize something his sober self could've realized easily. But regardless of whether Monika is lying or not, the problem still remains that she isn't touching him anymore! His mind is full of wanting an outlet to calm the ache down.

A surprise sound leaves with her back is turned to him. Then, he crawls over to Monika and places a hand on her shoulder, shaking her lightly.]

Monika? [Shake, shake.] Monika. You can't be acting this bratty at this moment... We are not done yet.

[Nggggggh--]

I.... I need your help. Pl... plea--

[Ah, it's so hard to say it!]