Secret rendezvous under cover of darkness

One evening after work when everything is quiet except for the sound of crickets outside their window, they pull up to an address that doesn’t look much different than many others but holds a surprise inside those walls; a tiny house next door where mysterious things happen often enough that no one suspects anything unusual occurs here. At first blush we think our lady might just have another guy living there since he seems so familiar walking home late into his apartment block every night, but what really happens between these two can only belong on camera!