Small translational note, よく does indeed mean "well", but it's sometimes used to praise someone, basically congratulating them. In this case, よく言えた is more "Good job for being able to say it" rather than "You were able to say it well."
Looks like she's taking after her father when it comes to size.
But I like that she did actually accept the confession - and even more that she came to terms with it. He's a good boy for sharing his thoughts and feelings like that.
Compared to other things this author made, this actually looks like its gonna be a wholesome romance between someone and the gal. I'm rather excited for this one rather than the "Prideful Slender Girl" oneshot (which was mainly just feederism). This has none of that, its just so fucking cute!
This is so weird, they drew her face chubby but the proportions below the neck just seem off. They should have just drawn her entire body equally chubby it would've looked much better.