Meh, shame this character is being used as the unrequited love, would be nice to see more supportive friends that are just friends. But that doesn't seem possible in yuri.
Also, I thought the point of love hotels was complete anonymity, so they wouldn't even know it was two girls going in.
@LordBeerus
Well, that is just false information in general.
It might be the case for this manga. However, mycropen did they would need some weeks to clean volume 3.