manga that similar to Itsuka koi ni naru made

Like a Sugar

Yondaime Ooyamato Tatsuyuki

Ashita wa Docchi Da! (Well this is more of a cutie trying to be fierce and his bf is actually fierce)

Hatsujou Kareshi

Suki Na Hito Hodo (a rarity from harada's work)

Black or White

Bousou Kareshi

Red Beryl ni Sayonara (Not really a fierce bottom, but like he's vampire, very puppy Top)

Monster Petite Panic