While Takeshi was looking at his phone, his mother sat beside him, using oil to massage her feet. Seeing this, Takeshi said, "Let me do it for you," and began giving her an oil massage. His mother let out a soft sigh, moaning, "That feels so good~." The massage gradually moved higher, reaching her thighs, and her reactions grew increasingly passionate. Takeshi became more aroused and slowly began touching his mother's crotch. As their desire intensified, they kissed deeply before progressing into intense incestuous sex.