My Big Little Brother - H x Alien Prototype - Adult Sex Game

In 'My Big Little Brother - H x Alien Prototype - Adult Sex Game', you'll immerse yourself in a steamy tale of intergalactic lust and curiosity. The art style is a colorful, anime-inspired visual novel with exaggerated character features that highlight every inch of their desires. As the protagonist, you'll navigate through explicit scenes of vaginal sex with your humanoid alien sibling, exploring their bodies' intense reactions to each other's touch. With an emphasis on fantasy and eroticism, this dating sim will have you playing a lewd game of exploration and pleasure.