'If not for sister-in-law, I wouldn't have known, but why do they only meet during full and half moons?' Andrew thought.
'Sister-in-law said she was sure Luke only goes out late at night during those days of the month, saying he and Sonia needed to tackle something about their joint venture.'
Andrew placed Sonia's phone in her pouch and placed it on the bedside table. When he went to draw the curtains he stood still and looked at the moon.
'Come to think of it, that time it's a full moon wasn't it?' Andrew closed the curtains as he recalled that night.
…
Thirsty, Andrew came out of his room to head to the kitchen but he saw Sonia's figure in the hallway.
He watched as her back got further and further until she turned and opened Luke's room. Curious as to why she headed there in the middle of the night, he followed. He was supposed to head in and ask Sonia directly but he froze in place when he saw her climbing and sitting on top of him.