Koi to Dangan

When drug dealers attack feisty college student Yuri at a party, she’s saved by Toshiomi Oya, the young boss of a yakuza syndicate. Despite her obvious attraction to him, she convinces herself that she’s not in the market for a bad-boy type. But when they meet again, she finds herself irresistibly drawn to him—kicking off a steamy and dangerous love affair that threatens to consume her, body and soul. (Source: Mangaupdates) ~~ Adapted from the manga "Koi to Dangan" (恋と弾丸) by Mino Nozomi (箕野希望).