Lover 'Mana' and the deep love they carve. Cabin attendant Mana, after being approached by a male executive of a foreign-owned company who was a passenger, gradually builds a physical relationship... Even now, knowing that her lover is married, they continue to meet secretly. Amidst their busy days, they finally have a day alone together. Upon entering a hotel room, they exchange kisses repeatedly, as if to confirm each other's love. When he caresses her body thoroughly, a large amount of love fluid seeps from her vagina along with lewd moans. Given intense piston thrusts by his heated, bare penis, she twists her erotic body and reaches climax multiple times. The two forget their transgressive relationship as 'lovers' and greedily pursue pleasure according to their instincts...