A father is worried because his son can't call his new stepmother "Mom"... The father, son, and stepmother are invited to a specially prepared magic mirror venue for a family bond-strengthening consultation! Midway through, the mother and son are left alone to share a secret... The son confesses to being a virgin... So the stepmother, as a mother, gives him sex education about the female body lol Their bodies touch, and strangely their emotional distance closes... Stepmother and son... "If we have sex... I'll call you Mom..."