BKD-136 - Devoted mother and son on a hot spring trip, the night gets heated

Kaede, who raised her son Hiroaki alone after divorcing 15 years ago, worked herself to the bone to put him through college. After he got a job, they continued their quiet life together, but Kaede's health began to fail from years of overwork. Wanting to give his mother a break, Hiroaki takes her on a hot spring trip, where the atmosphere turns intimate.