The season is early summer. The protagonist is living an ordinary but enjoyable school life with his proud older sister Himekawa Iori and his best friend since childhood Tagami Seiji. The protagonist is very conscious of his sister as the ideal version of the opposite sex, but at the same time, he almost gives up on the idea as she is unreachable. The older sister, Iori, has feelings for her younger brother, but is reluctant to reveal them outwardly because she fears for his future. His best friend, Seiji, who was born the only son of a wealthy family but grew up in a distorted family environment, is starved for affection and harbors illicit feelings for Iori. The three of them, each with their own mental distortions, are still on good terms on the surface and continue to have a good relationship. One day, however, as the summer holidays approach, their relationship changes. When Iori visits the protagonist's room, she witnesses him masturbating to her. She wonders if there is anything she can do to make him give up his feelings for her. After much struggle, the answer she comes up with is to talk to Seiji about it, who has a lot of experience with male-female relationships. Seiji, who has wanted to make Iori his own woman since childhood, pretends to be her advisor and tries to fulfil his own desires. After persuading Iori that it is for her brother's future, Seiji asks her to go out with him for a month. Thus, Iori and Seiji begin their relationship as lovers. As Iori's younger brother and Seiji's best friend, the protagonist tries to support their relationship, but... he spends his days in agony at the sight of his sister gradually being transformed to Seiji's liking. As if to spite the protagonist, Seiji's 'lover lessons' for Iori begin to escalate. [Translated from Getchu]
Nee-san no Kareshi ~Akogare no Nee-san ga Shin'yuu to Tsukiai Hajimemashita~ has not appeared in our Steam sample enough to calculate it's similar novels... sorry!
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Name | Characters | Importance | Weight |
---|---|---|---|
Mirror Sex Engages in (Sexual) | 2 | 2.30 | 2.53 |
Sex on Beach Engages in (Sexual) | 2 | 2.20 | 2.41 |
Condom Sex Engages in (Sexual) | 2 | 2.15 | 2.36 |
Consensual Porn Acting Engages in (Sexual) | 2 | 2.10 | 2.31 |
Mutual Masturbation Engages in (Sexual) | 2 | 1.93 | 2.12 |
Used Condoms Exposition Engages in (Sexual) | 1 | 2.85 | 1.98 |
Sling Bikini Clothes | 1 | 2.62 | 1.82 |
New Type School Swimsuit Clothes | 1 | 2.51 | 1.74 |
Consumption of Porn Engages in (Sexual) | 1 | 2.48 | 1.72 |
Crotchless Panties Clothes | 1 | 2.40 | 1.66 |
Sex in Front of an Audience Engages in (Sexual) | 2 | 1.51 | 1.66 |
Thong Panties Clothes | 1 | 2.39 | 1.66 |
Open Cup Bra Clothes | 1 | 2.39 | 1.65 |
Reverse Missionary Engages in (Sexual) | 1 | 2.39 | 1.65 |
Sister Complex Personality | 1 | 2.37 | 1.65 |
Brother Complex Personality | 1 | 2.06 | 1.43 |
Hime Cut Hair | 1 | 2.03 | 1.41 |
Anal Beads Subject of (Sexual) | 1 | 2.00 | 1.39 |
Sex in Public Places Engages in (Sexual) | 2 | 1.26 | 1.39 |
Sixty-nine Engages in (Sexual) | 2 | 1.25 | 1.37 |
Vaginal Gaping Engages in (Sexual) | 1 | 1.96 | 1.36 |
Full Brother Role | 1 | 1.95 | 1.35 |
Younger Brother Role | 1 | 1.90 | 1.32 |
Quickie Fix Engages in (Sexual) | 1 | 1.90 | 1.31 |
Standing Sex Engages in (Sexual) | 1 | 1.89 | 1.31 |
Boyfriend Role | 1 | 1.88 | 1.30 |
Boobjob Subject of (Sexual) | 1 | 1.87 | 1.30 |
Pink Rotor Subject of (Sexual) | 1 | 1.83 | 1.27 |
Missionary Subject of (Sexual) | 2 | 1.11 | 1.22 |
Multiple Penetration Subject of (Sexual) | 1 | 1.74 | 1.21 |
Reverse Missionary Subject of (Sexual) | 1 | 1.74 | 1.20 |
Cowgirl Engages in (Sexual) | 1 | 1.72 | 1.20 |
Doggy Style Engages in (Sexual) | 1 | 1.70 | 1.18 |
High School Student Role | 3 | 0.84 | 1.16 |
Vaginal Fingering Engages in (Sexual) | 1 | 1.62 | 1.13 |
Garter Belt Stockings Clothes | 1 | 1.61 | 1.11 |
Girlfriend Role | 1 | 1.55 | 1.07 |
Blowjob Subject of (Sexual) | 1 | 1.53 | 1.06 |
Incest Engages in (Sexual) | 1 | 1.47 | 1.02 |
Black Eyes | 1 | 1.43 | 0.99 |
Grey Hair | 1 | 1.39 | 0.96 |
Masturbation Engages in (Sexual) | 1 | 1.37 | 0.95 |
Ahegao Engages in (Sexual) | 1 | 1.33 | 0.92 |
Teen Body | 3 | 0.61 | 0.85 |
Friend Role | 1 | 1.22 | 0.84 |
Standing Sex Subject of (Sexual) | 1 | 1.18 | 0.82 |
School Uniform Clothes | 2 | 0.73 | 0.80 |
Slim Body | 3 | 0.57 | 0.79 |
Vaginal Fingering Subject of (Sexual) | 1 | 1.08 | 0.75 |
Quickie Fix Subject of (Sexual) | 1 | 1.08 | 0.75 |
Boobjob Engages in (Sexual) | 1 | 1.06 | 0.74 |
Thigh-high Stockings Clothes | 1 | 1.03 | 0.72 |
Cowgirl Subject of (Sexual) | 1 | 0.95 | 0.66 |
Doggy Style Subject of (Sexual) | 1 | 0.92 | 0.64 |
Black Hair | 1 | 0.81 | 0.56 |
Blue Eyes | 1 | 0.80 | 0.55 |
Waist Length+ Hair | 1 | 0.80 | 0.55 |
Blowjob Engages in (Sexual) | 1 | 0.76 | 0.53 |
Pale Body | 3 | 0.37 | 0.51 |
Short Hair | 1 | 0.61 | 0.42 |