Until Eve arrives

You sit there trying to draw Lindsay's nude form, but just staring at her naked body has you pitching a tent that makes sitting difficult. After a couple minutes you notice her nipples soften but Professor Miles is quick to come over and pinch them back to hardness, admonishing her to stay still. You can see tears forming in her eyes, probably from humiliation. Once satisfied he goes back to his desk. You continue drawing to the best of your ability.

The entire class is interrupted by the door opening and Eve, in all her nude glory, walks in. She has an apologetic look on her face as she tries to make her way to her seat and set everything up. Professor Miles gets up again and makes his way to Eve, telling the whole class, "It's alright everyone, keep drawing, I just have to exchange words with Eve here."

He comes to a stop standing in front of Eve and leans forward. Even sitting behind Eve and her easel you can't make out the words, but what little you hear it sounds like Eve is apologetic. Then you almost gasp aloud as you see his arms moving. He's feeling Eve's tits as he talks to her! You hear him say something about after class and just as he walks away, he slaps one of her tits! You almost get up to interject when she turns back to you, completely red-faced from embarrassment, but mouths "I'm sorry" and "I love you" back to you. You settle a little bit and decide to talk to her about it after class.