Spice
Romantic and sexual content
Not so much as a kiss. Boring as can be.
No more than a kiss or two, and maybe some hand-holding.
Some good making out—just enough to give you a silly, happy grin.
Some petting involved. Maybe cover your eyes.
Lots of making out, petting, and everything right before it heads behind closed doors. Cover your eyes and ears, folks.
I'd say use your imagination, but you don't have to.