need ideas!

me and my so have been having great sex lately .. i mean amazing. he fingered me until i came & until my legs were shaking and then fucked me like no tomorrow ... friday AND saturday!! (we were babyless) 😳😉 4 years later and he's getting out of his comfort zone and doing things i like. spanking, being rough, paying more attention to my breasts and clit etc. he used to be so vanilla...

thing is , i want to do something in return. i always give him head so that's nothing new. i also get on top but i don't last very long because i get tied easily. i want to give him head or jerk him off in a way i never have. something that will make him think 'whoa.. that was different' .. we usually always start from in the bed, if not couch. should i get him after a shower one day and just pin him to the wall and get on my knees and start giving head ? or would he think that's weird , like, why is she on the floor? 😂

this is a serious question , im in need of some tips !!!