Элли Лартер «Мой горячий сосед снизу» — отзыв ... - LiveLib
The novel was originally published as "Samizdat" (self-published) and is widely available in digital formats:
The tension escalates into a passionate affair after an incident where Sasha nearly floods his apartment with hot water, leading to a confrontation that shifts their dynamic from mutual irritation to intense attraction. Key Characters