HUBLK-020 - The timid younger sister who is being trained as a lesbian by her two stepsisters has been developed into a sensitive body! The younger brother is also trained and made to cum repeatedly, and finally has strong incest with the younger sister!

I'm happy to see more of this kind of setup (women training other women in lesbian acts, then adding men for a mixed H), but it's so hard to find works because there isn't a proper genre. This one is tagged 'Humiliation Sister/Sister,' but not every work hits. I wish there was a more specific tag... like (Female Humiliation, Male/Female) or something... is that too long? This one packs everything into a single work, and the length is good! Trying to force in two couples just makes it feel unfinished... The step-sisters' lesbian training isn't done simultaneously, but one after the other, and the brother gets the same 1-on-1 treatment, so you get to see all the individual interactions, which was good. The step-sisters have such strong personalities that the younger sister feels a bit weak, but the D/M setup isn't bad.

The actress playing the younger sister's acting is so stiff... I wanted to see more resistance, and the scenes where the step-sisters alternately burst into the siblings' room to train them felt repetitive and boring.

It was good, but Chiharu-chan didn't seem to be feeling well. I'm a little worried about her.

The situation of being violated by a big-breasted step-sister was really thrilling. I was a little disappointed that the step-sister accepted it so easily (or rather, was almost passive). It would have been more exciting if she had shown more resistance and rejection. The step-sister’s acting had a strong "I’ll give you a taste of humiliation" vibe, so I wish the step-sister would show dislike or resistance to the erotic content. Getting used to… works makes it a bit bland. I appreciate that there was no ejaculation or toys. The "good victim feeling of being forced when you don’t want to" is exciting because of the resistance, so please include it in the next installment.

*The setting is so good that you can feel the eroticism later on. The acting of the perpetrator was good. Beautiful, big breasted and tall Is the victim character small and small? It's also good that it was It's also good that my black-haired step-sister relentlessly tortures me with cunnilingus. The only thing I regret is that the way he disliked the role of the victim was weak. It's also nice that the 3P4P at the end isn't noisy. It was also good that the main character was the damage to the sister-in-law and the brother-in-law was only a bonus. The fingering in front of the parents that was shown at the opening. I would have liked to have seen some variation of domestic sexual assault, such as being raped in the bathroom. I look forward to the second installment