Kink shaming?

So i recently told my SO about how I feel like my needs aren't being met in bed and that I wanna explore more things. More sensory play, light bandage, things that'll make me feel more submissive. I have a higher sex drive than him so I'm usually the one initiating which is a little boring but I'm use to it. There is no foreplay. How do I even start to have a conversation about him pleasing me without making him feel like he isn't good in bed? cause he is i just want a little more.