Where can I find chapter 74? Is chapter 75 here the same as 74 or did we skip this one?

Here you go 2 sites whichever works best for you

https://manhwatop.com/manga/the-top-couple-is-a-bit-sweet/chapter-74/


https://manhwaclan.com/manga/the-top-couple-is-a-bit-sweet/chapter-74/

TYSMMMMMMヾ(☆▽☆)

No problem (=・ω・=)