I Have a Second Chance at Life, so I'll Pamper My Yandere Boyfriend for a Happy Ending!!

She must avoid dying in her second chance at life?! A choose-wisely romantic comedy! ☆ On the day of her high school graduation, Ichinose Himari was shoved off to her death by her boyfriend, Taniguchi Shion... At least, that's what she thought, but when she woke up, she had gone back to when she was a second year student! To avoid dying by Shion's hands again, Himari thinks of a solution - - and that solution is to completely show Shion how she feels about him! Himari's series of unfortunate events begins!