Those have to be the most polite euphemisms I've ever heard. It's adorable.

guess it isnt anal after all.

Compared to his old stuff, the artist made Hikari look better, especially the eyes.

There's still some problems with the second speech bubble.
The お肉 (meat) is referring to her own vagina being spread apart while the 赤ちゃんのお部屋 (baby's room) is the uterus, not birth canal/vaginal canal.

It's a bit borderline on whether it demands the cervical_penetration tag since the text says 突っつく (poke/thrust, though it's possible to interpret as pierce) yet the cross-section shows penetration.

Like that?

Baby's room links to an article for the uterus.

I am thoroughly disgusted.