Dear Sir / My Ahjussi

Rex and Theo, who became friends with the scary neighbor Mr. Chester through a chance encounter. The two of them, who used to frequently visit Chester's house since they were young, have grown up to be adults at the age of twenty. Although their relationship seemed to remain the same... Lex gets excited by seeing Chester soaked in water, and Theo masturbates while secretly looking at a picture of Chester he had saved. The two friends discover that they both have feelings for Chester, and Theo suggests to Lex that they should join him in a plan he has been preparing for a long time. "Let's find out together. Whether you really have developed feelings for him."+