Average Rating:5.80
Bayesian Rating:6.39
Total Votes:5
Updated 18 days ago
At an early age younger sister makes a promise to make a fellatio whenever protagonist desires, but it's the older sister who imbues main character with the love for fellatio. His days are full of chuppa sounds from morning till night. [From vndbreview]
Chuppa Chappsu! Okuchi no Koibito has not appeared in our Steam sample enough to calculate it's similar novels... sorry!
A novel needs atleast 20 owners before it's similarity is calculated.
Chuppa Chappsu! Okuchi no Koibito has not yet been read by enough users to calculate it's similar novels... sorry!
A novel needs atleast 20 votes before it's similarity is calculated.
Chuppa Chappsu! Okuchi no Koibito has not appeared in our Steam sample enough to calculate it's similar novels... sorry!
A novel needs atleast 20 owners before it's similarity is calculated.
| Name | Score | Importance | Weight |
|---|---|---|---|
| Oneesan-type Heroine | 3.00 | 1.81 | 5.43 |
| Twin Boobjob | 2.00 | 1.67 | 3.34 |
| Blood-related Brother/Sister Incest | 2.00 | 1.48 | 2.96 |
| Teacher Heroine | 2.00 | 1.36 | 2.71 |
| Student Protagonist | 2.00 | 1.24 | 2.48 |
| High School | 2.00 | 1.21 | 2.41 |
| Blood-related Incest | 1.00 | 2.39 | 2.39 |
| Single Boobjob | 2.00 | 1.17 | 2.35 |
| Protagonist's Childhood Friend as a Heroine | 2.00 | 1.13 | 2.26 |
| Heroine with Glasses | 2.00 | 1.11 | 2.21 |
| Blowjob | 2.00 | 1.09 | 2.17 |
| Heroine with Big Breasts | 2.00 | 0.89 | 1.77 |
| High School Student Heroine | 2.00 | 0.84 | 1.69 |
| Sexual Content | 2.00 | 0.61 | 1.23 |
| Male Protagonist | 2.00 | 0.30 | 0.60 |
| Protagonist's Blood-related Sister as a Heroine | 0.20 | 1.91 | 0.38 |
| ADV | 2.00 | 0.14 | 0.29 |
| Nukige | 0.33 | 0.64 | 0.21 |
| Name | Characters | Importance | Weight |
|---|---|---|---|
| Ane Act Role | 1 | 2.80 | 1.94 |
| Hair Loopies Hair | 1 | 2.51 | 1.74 |
| Twin Blowjob Engages in (Sexual) | 2 | 1.44 | 1.58 |
| String Ribbon Tie Clothes | 1 | 1.81 | 1.26 |
| Detached Sleeves Clothes | 1 | 1.81 | 1.25 |
| Boobjob Engages in (Sexual) | 2 | 1.06 | 1.17 |
| Full Sister Role | 1 | 1.57 | 1.09 |
| Teacher Role | 1 | 1.55 | 1.07 |
| Red Hair | 1 | 1.32 | 0.92 |
| Childhood Friend Role | 1 | 1.25 | 0.87 |
| Blowjob Engages in (Sexual) | 2 | 0.76 | 0.84 |
| Big Breasts Body | 1 | 1.19 | 0.82 |
| Ribbon Hair Tie Clothes | 1 | 1.18 | 0.82 |
| Twin Tails Hair | 1 | 1.12 | 0.78 |
| Glasses Clothes | 1 | 1.08 | 0.75 |
| Violet Eyes | 1 | 1.04 | 0.72 |
| Blond Hair | 1 | 0.88 | 0.61 |
| High School Student Role | 1 | 0.84 | 0.58 |
| Waist Length+ Hair | 1 | 0.80 | 0.55 |
| Blue Eyes | 1 | 0.80 | 0.55 |
| Young-adult Body | 1 | 0.77 | 0.53 |
| Long Hair | 1 | 0.75 | 0.52 |
| School Uniform Clothes | 1 | 0.74 | 0.51 |
| Pale Body | 1 | 0.37 | 0.26 |