[MURDERHOUSE (Workaholic)] Boku to Mama no Naisho (Keroro Gunsou)

A shy, bespectacled mother with a ponytail and glasses teases her son, inviting him to repeat their forbidden intimacy. The secret unfolds as the son, overwhelmed by desire, gasps at his mother's pussy while she declares she'll move this time, promising more. Their whispered vows and the hushed "just mom and me" echo the taboo thrill of a shotacon encounter that continues beyond the page.