Grandpa and Doggie have sex in this book

The Sound in the Empty Valley

[Kume (Minakami Riku)] Mayoi no Snowflake | The Lost Snowflake [English] [Digital]

[yashiro_aki] I, who was defeated by the seduction of a yandere childhood friend (penis) and fell into the captivity of homosex [sample]

[yashiro_aki] Is it your fault that my friend (♂) is cute? [sample]

[yashiro_aki] A story about having sex with my best friend who dressed as a woman because he was too cute [sample]