Akira x kaoru, Akira suffered so much from having an abusive mother to having his dream crushed for being injured and last to have his mother's lovers rape him amd have his mother's rage after that, man that really leave him no choice but to sell himself, but kaoru also have hus hardships for having his parents in an accident then losing his brother on another accident, it's really a relief that they found each other.
Koko Wa Yasashii Niwa