BL book

Business man (stalker) Mc x Veterinarian (Hitman) ML

Stalker Level: Friendly
Like looking at good looking people and taking picture. No disbursing level of harassment.

Every side character get worse (tracking, listening, etc) no sense of privacy. Personal interest kind.
leave pet foods as kind gesture.
ML have a thing for animals seem to kill people who has bad intentions so far.

Personal: update. Little pee pee cat.