8 XXX : watch out for when it-- thwack

I took this screenshot from an advert while I was watching hentai. I want to know what hentai is it, but it was behind a paywall when I checked out the source. Anyone know what hentai this is?

imgur.com category @Tisn_Tuianous

Release the Kraken! (Watch comment for extra pictures and info.)

imgur.com category @Loveisintheair388