To be honest, since I lost my cherry to a hooker in Bristol 33 years ago (only just though, I barely had the cash to cover a hand-job, think she took pity on me!), Pretty much everything I enjoy has been discovered since I started. Though some things stand out as more punting activities than civvie, and would surely have surprised that naive young pup
Rimming (giving and receiving)
Being watched / encouraged by onlookers
MMF / sucking cock
Watersports - only occasionally mind!