Material Girl, but the NTR is less direct and focuses more on the protag
Leanna’s Slice of Life (its literally medieval Yukino copypasta made by save dev and distributor)
Some in the ballpark but not that close that you might like:
Elven Conquest, in a way. The male protag corrupts the main elf girl and you manage her corruption somewhat similar to Yukino... also, you get to play headgames with her squire too and have various endings from that...
The Depravity of a Lewd Vampire has you living the life of a female vampire lord trying to retake her castle. You can choose your path with her simiLar to Yukino... but thats where the similarities end because it has RPG elements.
Young Wife Yuka’s good day to cheat has NTR endings and a “wholesome ending” like Yukino... but gameplay is super duper mega ultra linear...