I don't understand why this is tagged as 'Isekai Quartet'?
Reference to (not yet aired) Ep 8, which will be the "Summer Vacation" episode.
Also, it's tagged as such on Pixiv.
"This thin and tiny sleeping arrangement is not fit for a supreme being such as Ainz-sama! So, if it would please you, I can! I, as your bride! I shall be Ainz-sama's bed this evening! Now, please dive into your Albedo and start by rubbing your cheeks into me! I am confident in my softness!"(S-Softness...)