Nope. It's not just you. I feel the same too. I mean I loved the story overall, but there are some things which are just unforgivable! There are so many forced kisses in such stories that I just ignore them! But yes, it's an act of harrassment usually justified by showing how wildly the ML is attracted towards the FL. A terrible excuse!
Also, I understand ML's disbelief on the child's paternity, but why not look into the matter properly instead of behaving childish? And the stupid FL just goes on blaming herself, as if she's at fault for becoming pregnant! If someone had accused my character like that, I'd have given a tight slap, at the least!
And what's with him telling her to abort the child, without even taking her opinion into consideration?
He seriously needed to grovel before her for his despicable actions & words.

I don't know what it is but something about this rubbed me the wrong way. Overall, it was sweet but the time where he kissed her without consent and when he accused her of adultery and it wasn't addressed at all. I mean, she never got even a little offended and I would have ripped him a new one if he did that to me but that is just me.