Senran Kagura: Thunderbird (Rewrite is Now Up)

Tenma Watanabe the adopted son of Kiriya attends the secret Shinobi school along with the top four teams after the school's came together. Being the only boy at the school it makes young Tenma the target of the girl's torture. Although one day they take it to far, which leads to Tenma becoming cold and distant. Little did he know all the girls have a crush on him they just don't know how to express themselves. Will they be able to win back the trust of the male shinobi or will he become a heartless killing machine. Also with the rise of yoma attacks will the teens be able to handle what awaits them?
I do not own Senran Kagura Marvelous does