(Nijiiro no Yume -2nd scene-) [Kitaku Jikan (Kitaku)] LoveHo ni Kita. - I Came To The Love Hotel. (Love Live! Nijigasaki High School Idol Club) [English]
Not in my experience, you sometimes don't even have to interact with a human person anymore. Last one I went to near Akiba was all just a vending machine in the lobby, and in Osaka they didn't care about the same-sex couple part. You might have a different experience in more rural places, though.