i need some advice... sex stuff with me and my boyfriend!?

ok.. me and my man have been sleeping together for a little over 3 months now. we've been dating for a year and a half. and we always have fun when we have sex, but i just wanna know, if there are any fun things that people could tell me to try on him. before sleeping with him, i was a virgin so i dont have any experience. he has done it with other people before so i want some tips on how to make him know that im the best one he's ever been with! we do the standard missionary position and me on top sometimes and we do oral on each other, but are there any things that yall have tried and found to be mindblowing? i just wanna make him have fun and know that i care that he is satisfied, cause i always am! any tips or anything would be appreciated!!!

Try to seduce him by doing some hot and sexy talks and make some sexy positions in front of him without wearing undergarments in routine life.