CMS - Seriously Smooched (Vira/Zeta) (Patreon)

With Zeta being inedible and unchokable, Vira loves nothing more than being an obnoxious nuisance to Zeta instead.
One of many ways of doing this is pinning her down tight and going to town on her visor with her disgusting mouth.
Zeta seriously hates her visor getting grubby, something Vira is aware of all too well and works to her advantage.

Commission for AndroJuniarto on Twitter. 
No alts, but the image here is the full resolution version so feel free to download it!