Anko 2719: "Futaba Apartments" is a series of short scenes of various people and their pet yukkuris who live in the titular apartment building--the caretaker and his adventurous Marisa, a woman and her cute dancing Marisa and Alice, a guy and his overweight Yuuka-nyan, a guy abusing a Reimu, a guy with a jealous-girlfriend-type bodied Parsee, a company section chief who comes for S&M sessions with a bodied Yuuka... I guess this picture would have to be Apartment 801, where a Sanae watches a gay couple fool around, although according to the story they're supposed to be naked.