Yohei's peaceful life with Kaho and Fumika is disrupted by mysterious neighbor Ikue, uncovering buried family secrets.

Kis's father punishes his unemployed artist son by offering maid Nanaly to strangers while Kis watches.

Frustrated wife develops sexual attraction to her husband's doctor during his prolonged illness.

Psychiatry student Nozomu tests controversial hypnosis therapy on three women to cure depression through reliving school life.

Yuuta's childhood friend Akie returns from Tokyo as a maid, changing his feelings toward her.

Butler with ancient powers serves busty vampire women and uncovers the mansion's dark secret.

Abandoned husband falls in love with his mother-in-law who offers to replace his runaway wife.

Three romantic episodes: siblings' forbidden love, schoolmates' romance, and Makoto-Kouichi's relationship.

Katsuragi becomes a butler for spoiled Kotoha Tsubaratera during summer per his grandfather's will.

Twins Izuru and Kokone compete for their brother's affection, leading to jealousy and confrontation.