Pic not related.
Requesting the name of a manga. The story is about a really busty married lady with long hair, and she had a quarrel of some sort, so she spent a night at her brother-in-law's place. She arrived and fell asleep, but was woken up by her husband's brother groping her. The manga was quite vanilla overall, and somewhat lighthearted.

It was also translated quite recently, but I can't quite find it after trying different tags on sadpanda for an hour.