MUKD-156 - G-Cup Astronomy Club Hina, The Temptation of Exploding Marshmallow Breasts

The face on the cover looks just like Bakarhythm lol. Why didn't they reshoot this? I'll give it credit for the boobs, at least.

It's what you'd call a 'slightly plain-faced loli big-boobs' type. The content is also very much that classic trope where it pretends to be innocent but is really just about showing how 'lewd' high school girls are. If you're into that specific look, go watch it! Watch as much as you want!