What are some VN with h-scenes but very good story/characters?

[TestingBruh]

Title says all. I am looking for some h-scenes VN with good story and characters. Only Japanese please, preferably one that isn't very hard to find (RAW, untranslated).

 

[chen914]

Um, school days?

How about sister training diary? 妹調教日記

 

[Scale]

Grand Guignol no Yoru / グランギニョルの夜 by TinkerBell (https://vndb.org/v22042)

 

[Pellefant]

Nukige or Eroge? I'm guessing Eroge?