Mari~'s manga / #Police(4)

Dragon beast man (seme) got transferred to a different department and when he met his new boss they both felt a spark. They are partners in their job at taking down vermin. In their first job they got covers in a smell liquid and while washing it off seme got riled up and pounced on his boss (Uke). Uke sucked him off it calm him down (apparently seems rod is ridged). They start to get closer and start develop feelings for one another. Uke gets roped into something from his past and ends up getting injured. When Seme hear he rushed over. Once they met up Uke wants to explain his past but was feeling insecure but being swept up in the mood they spelt together first. After seme told Uke he knew and Uke told the whole story. Seme accepted is all and confessed Uke reciprocated the feelings and they happily started dating. After the mess they were put in lockdown for 2 weeks. And they spent it together happily intertwining their bodies. There is a side chap about them meeting couples from authors other stories.