I am in love with my kidnapper (Sanegiyuu)

Giyuu Tomioka was kidnapped by an assassin boss, Sanemi Shinazugawa, and had developed special feelings for him and there are some stupid cringy parts whatsoever. Note of mature content. Those who don't ship sanegiyuu, I think it is best you don't read it. Note of angst (a stupid one) and my created characters. Most...