A karate lesson?

You've never seen a woman so angry as the asian sensei. She is not simply piqued by that embarassing situation, but seems for some reasons personally hurted. Menacingly, she comes closer and tells you to stand. You scoff at her, getting up slowly and then helping the girl beneath you. "Now, you will show ME..." she says, closing the space dividing the two of you like a tigress. Suddenly, you find your brother on your behalf, "Calm down sweet lady..." he tells her, "He did what you asked for. Don't be a jerk...". "What?", the woman asks incrediously, "How you dare to use such a language big boy? This is my class. This is the time for you two to go...unless you wanna take the place of your brother". Matt laughs: "I am not afraid of you little ninja...". Some girls laugh hearing that, while she turns red. "Ok, so it's between you and me now. I will try to not hurt you...after all you're still a boy like your brother". Grace takes you on a side while Matt gets its shirt off, showing his imponent structure. The sensei takes her stance, bouncing on her barefeet with a look of sheer hate depicted on the face.