help ! Sex amateur 😂

Okay , so me & my bd have been together almost 2 yrs & I never ride him when we're having sex . He complains about how he has to do all the work which leads us to only having sex twice a week mostly . I , myself love sex  I would have it multiple times a day if I could . I wanna do a lot of freaky things to please him but I'm just so self conscious . I don't wanna suck at it . Any tips on riding & spicing it up in the bedroom ? 💦