Serena_Walken
When Luna corners her 'boyfriend' with a meal, she hints at why he is the perfect boyfriend. She has a problem with too much physical touch, and Senkuu is the solution: His name keeps others away. He never undresses her with his eyes. Getting the hint well enough, Senkuu agrees to stop by each Friday for noodles if he could pull away. It was a nice arrangement until her problems got too out of control. Assigned Kohaku as a roomate, the simple Friday noodles are lost and life went on. Until she meets Senkuu years later at a NASA event with a proposition she wasn't ready for. He wants to father a baby created with science with her.
At first, it was just a warning to Luna Wright. Xenos knew her family tree, and he wanted those genes to create future scientists, the next logical step. Once he warns her though, he gets new information that changes everything. With the new info, he runs the math with Xenos, and him. He doesn't want to be the last Ishigami, but dealing with romance to get a kid isn't his style.
He wants to cheat years of trying the old-fashioned way, with science.
But the Kingdom of Science, might have a problem with his decision.