Average Rating:6.13
Bayesian Rating:6.09
Total Votes:49
Updated 10 days ago
Ayumu is a shy and innocent boy. He always loved his teacher Touka and he is happy to have her as his "stepmother". His class held a Sex Education class one day but he understood nothing, so he decided to ask Touka about sex, concerned about the fact that he once saw her having sex with his father in pain. Touka said that sex is not painful and asked Ayumu to masturbate to prove that it is not painful. After ejaculating, Ayumu had a panic over seeing his semen for the first time, and he thinks that he is sick. To prove Ayumu that he is healthy and not sick, she offered to have anal sex with him. He accepted and they started a secret anal sex life.
Anal * Mama ~Ushiro no Ana wa Musuko Sen'you na no~ has not appeared in our Steam sample enough to calculate it's similar novels... sorry!
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| Name | Characters | Importance | Weight |
|---|---|---|---|
| Non-blood-related Son Role | 1 | 2.50 | 1.74 |
| Non-blood-related Mother Role | 1 | 2.39 | 1.65 |
| Multiple Penetration Subject of (Sexual) | 1 | 1.75 | 1.21 |
| Sex with Protagonist Only Engages in (Sexual) | 1 | 1.69 | 1.17 |
| Reverse Cowgirl Subject of (Sexual) | 1 | 1.64 | 1.14 |
| Vaginal Fingering Engages in (Sexual) | 1 | 1.62 | 1.13 |
| Sex in Water Engages in (Sexual) | 1 | 1.56 | 1.08 |
| Refined Personality | 1 | 1.55 | 1.08 |
| Teacher Role | 1 | 1.55 | 1.07 |
| French Kiss Engages in (Sexual) | 1 | 1.52 | 1.05 |
| Student Role | 1 | 1.48 | 1.03 |
| Pissing Engages in (Sexual) | 1 | 1.46 | 1.01 |
| Headband Clothes | 1 | 1.44 | 1.00 |
| Bathroom Sex Engages in (Sexual) | 1 | 1.39 | 0.97 |
| Tominagi Subject of (Sexual) | 1 | 1.36 | 0.94 |
| Adult Body | 1 | 1.36 | 0.94 |
| Sixty-nine Engages in (Sexual) | 1 | 1.25 | 0.87 |
| Violet Hair | 1 | 1.19 | 0.82 |
| Anal Sex Subject of (Sexual) | 1 | 1.19 | 0.82 |
| Handjob Engages in (Sexual) | 1 | 1.16 | 0.80 |
| Ponytail Hair | 1 | 1.10 | 0.76 |
| Quickie Fix Subject of (Sexual) | 1 | 1.08 | 0.75 |
| Boobjob Engages in (Sexual) | 1 | 1.06 | 0.74 |
| Sitting Sex Subject of (Sexual) | 1 | 1.05 | 0.73 |
| Amber Eyes | 1 | 1.02 | 0.71 |
| Doggy Style Subject of (Sexual) | 1 | 0.92 | 0.64 |
| Waist Length+ Hair | 1 | 0.80 | 0.55 |