To Love Ru Vol. 9-10 (manga)

They might be gorgeous girls, but having the galaxy’s most notorious assassin and the heir to the ruler of the universe at the same high school was probably a risky proposition. Filled with jealousy, Run and Saki conspire to set Lala and Yami at each other’s throats! When these super-powered students clash in battle, it’s Rito, as usual, left picking up the pieces. And that’s just the start of his troubles–nefarious agents from outer space are starting to take an interest in the ladies of Sainan High!