Ho... I was surely under the impression Akira has been actively trying to get into Saki's pants. Why else would he pay so much attention to her? Why else would he continuously be in contact with her? It's not like Saki as such would be any remarkable or key person. Her only special characteristic is being the first person Akira apparently saw after losing his memories. But so far it seems that was nothing but a coincidence, though knowing this series it might turn out to be something else, but that remains to be seen, and even if that was the case, Akira would have no idea, so that's hardly the reason for his interest.