Darling
1st couple: According to summary. 2nd couple: uke is an surgeon who has habit of having one night stand before big operations, but he has one rule, to never sleep with same person twice. Seme who is interested in uke isn't the type to give up easily either. PS contains love triangle between two brothers and uke, who will uke choose?
Free Kisses
The story is actually quite great. They fell in love, properly went out, faced rumours without any problem. Stayed strong, both emotionally and 'down' there. Lots of HD kissing and lustfilled highschoolers with plot.
Baka ni Koi toka Shoujiki Muri ja ne?
Junai Drop Out
Shame♡Application
So that shady phone app turns out to be really nice cupid who helps people fall in love, though smutty sex. And surprisingly whatever hardcore things they do even outside they never got caught.
Yume No You Na Hanashi