Wholesale Jealousy, Vol. 1 by Scarlet Beriko

[Sublime] The prequel to the popular yakuza rom-com Fourth Generation Head: Tatsuyuki Oyamato! A yakuza head finds himself ensnared in the unwavering attentions of a sometimes impetuous but always cunning schemer. If being yakuza doesn’t get him killed, his new lover just might! Uichi Rogi is in a bind, both literally and figuratively, when he meets Akitora Oyamato, the yakuza head who’s come to collect a debt from Uichi’s lover. Instantly smitten, Uichi concocts dubious and often dangerous schemes to get closer to the man, but his lies come at a heavy price—one he may regret having to pay for Akitora’s affections.