I give up, I need help

So I've been trying to find a manga for a friend for like 4 hours now and I give up.

It's apparently about a girl who gets told by her mom (?) to have an arranged marriage with this doctor and I guess she's all down for it, until she learns he's a gyno or something like that. Then I guess she gets checked out by the doctor cause shes having probs and he tells her she had hemorrhoids or something. Then she goes on a group date and sees him there too and going home she can't walk cause she wore a thong and it hurts so he takes her back to his clinic to get her checked out....

I give, there is not enough info for me to find it and I really gotta stop googling it like this lmfao.

Please help, as I am now giving up ahah, thanks in advance!