Blood Type A, A Big Breasted Girlfriend (2020)

It’s so deadly to a sympathetic guy~ Once you taste it, you’ll get drunk on her body can’t stop. His only younger brother (Taejin) is almost 30 years old, and he is unable to get a ticket for his mother-in-law. His brother Kyung-jin, who felt sorry for him, brought several women home with the help of his girlfriend Min-jung and introduced them to Tae-jin, but his blind date with them often ended in failure because of Tae-jin’s timid personality. However, Minjeong had the last secret weapon.