【Genki Colors】A sister who loves exercise and a brother who hates it

Tomorrow is the day of the field day. Satsuki, the older sister, finds her younger brother, Itsuki, in the hallway after school. She is impressed by his healthy words and decides to practice with him. While helping her brother stretch in the gym, she notices that his crotch is bulging, and she feels like playing a prank on him. This is the story.

This is a manga about two sisters and a brother, like “Oneshota". The older sister tries to stop the crying younger brother from crying and does some naughty things to him. She lets him squeeze her breasts, suck her cock, lick her brother’s ass, breastfeed him, give him a brush-off, and more.

I’m sure you’ll like it.

It’s a full page full color manga with 26 pages of text.
About 1500px on the long side