Mother 'finds her 17-year-old son naked in bed with married 33-year-old school counselor' - who then pulled a cheesy grin in police mugshot
- Shannon Hathaway, 33, was arrested in Fort Worth, Texas, on Thursday
- She was put on leave in May after her relationship with the boy was discovered
- The boy was 17 and in the 9th grade when they had a relationship between 2016 and 2017
- His mother is said to have walked in on him and Hathaway naked in bed
- Hathaway is married to a 34-year-old wrestling coach