Tsunagare Kamarete Koi wo Suru  

Daraku to Koi no Choumiryou, 繋がれ咬まれて恋をする

Ayato hiro has no living relatives and ends up working in a western confectionery shop after being discovered by its owner, chitose narazaki. despite developing feelings for chitose, he doesn't seem to reciprocate those emotions. living together with him forces ayato to lose his patience and leads to an intense relationship. however, ayato is concerned about chitoses true intentions.