Let her know that next time she'll be spanked

"Hey Samantha you need to know something before you go" I quickly rush out as a dangerous idea comes to me

"Yes Arthur?" she stops and asks

You pray this works(yes you saw the irony to) "I hate to do this Samantha but if you mess up your work like this again I'll have to spank you I know it'll be embarrassing but as a man it's my job to keep you in line" you finish and a tense moment(for you at least) passed before she sadly nodded and then said looking down "I know and thank you I know you must be really uncomfortable having to touch a girl out of marriage so I'm really grateful" she says but you barely notice thinking of how red her ass is going to become later