You give Tia a massage

Tia starts to undress in front of you. Leaving on just the glasses and her underwear. A cute lacy bra and a white g-string showing off her sensational ass.

"Now then get to work. Or i'll have to expel you." She says laying down on the bed pretending that it's her desk. You start by massaging the neck of your teacher. Much like she did yesterday. Softy trying to ease out the tension. "Mhhhhm that feels good." She says happily as you start to work your way down her back. Massaging between her shoulderblades and going down the middle of her back rubbing the oil into her skin watching it glisten in the light. The moans from Tia showed she was clearly enjoying the attention you were providing her.

You then began to think. Tia was supposed to punish you a bit heavier tonight. So you needed to be a bit more bratty. With that you move down to her ass. You rub the oil in and keep the massage going. Then you spank her.

Tia turns round and looks at you. She sees the smirk on your face and knows what you were trying to acomplish. "Oh so you want to be a bad girl now do you? Well i'll show you what happens to bad girls."