Except this scene here is applied for comical purposes not sexualization. The naked form in itself is not sexualization its how its used in context. Nuance and intention should be recognised here.
Also male gaze is fine, no one is complaining about taking away women looking sexy. They still exist. They are just asking for some respect and control when its done.
Also lets not forget that Thor: Ragnarok is directed by a man here, not a woman. How many movies with women being badly sexualized are directed by woman?
Please stop watching grifting man children on youtube and think and educate yourself please.