My neck My back by the artist Khia is arguably one of the more romantic songs. Hear me out, I am not being facetious.

Okay so she has a relationship with this man. we can deduce that because the level of comfort required to instruct someone of how to pleasure you with such detail takes a level of vulnerability you won't have with just anyone.

secondly, she praises him and his abilities
she then says how the best head come from a thug

she details their itinerary and in it is slow love makin all night long / until the crack of dawn which includes but not limited to it being so good and slow they are makin' faces n stuff.

THEN finally she details how she's going to pleasure him the way he deserves to be pleasured. it is a night of symmetrical love making and praising your loved one.