Ecchi Secret Kichi - this is a video game released in December 2012 at the studio "rainbowbambi". Kotone-chan has been in love with her older brother for a long time, and one day at the dacha she decides to confess to him. The brother invites her to his secluded place, where they will make love together. 

 

The studio  rainbowbambi has been active since 2012 and mainly releases niche hentai with girls having very small breasts. In total, there are about 7 full-fledged works, but on the site you will find only "Ecchi-na Kanojo (Natsu)" and "Ecchi Secret Kichi 2012". In the future, other videos from this studio may be added.