Alternative:
君のことが大大大大大好きな100人の彼女, Kimi no koto ga daidaidaidaidai suki na 100-nin no Kanojo, 100-nin no Kanojo
Synopsis:
Aijou Rentarou experienced 100 heartbreaks during Junior High. While praying in a shrine, the God of Love appears, saying that Aijou will meet 100 soulmates. If their relationship with him fails, all the girls will face an accident and die. Now it's a matter of love or death, and it's up to Aijou to decide.