The best answer I can have is that it contains lots of fluff (lovey dicey stuff and doesn't always revive around having sex just after kissing, hugging and all that). It may still contain a few sex buts here an there, but mainly fluff. Like for example 'Raising a Bat'. It mainly has a shounen-ai based love story, but contains around two sex scenes out if it's many chapters. Sorry if this doesn't help ;-;
Sorry for all the errors! Autocorrect hates me! (T^T)
What does it mean if it's tagged Yaoi and Shounen-ai?