A completely subjective drama in which Fitch exclusive Reina Momozono enthusiastically plays a huge-breasted sister who loves her brother too much! Since Reina was little, she's a younger sister who's been abusive to the extent that she professed, "I'll definitely marry my brother in the future!" But I was pretty shocked that I had her first girlfriend... She was going to introduce her to her parents during the next vacation, but Reina, who wanted to break up her relationship with me, tried to attract my attention with all her strength while sweating hard.
