Tenshi Moe becomes the singing big sister! But she doesn't just sing; she enjoys sex with both little friends and big friends! Retiring mascot performers, program producers, and of course, the little friends who cooperate with the show all have fun with sex! This way, she's not just a singing big sister… Sexual sister...? Such a world is impossible, but if it existed, it would be the best sex education TV! A masterpiece born from an angel moe that can make anything happen in any worldview!
