It's episode 3.
The God of Love tells Jiang Hao'ichi that the reason for all this chaos is that Jiang Hao'ichi, in a mistake, distributed the love-magic enchanted chocolates to the girls, and the magic caused the girls to have the illusion of falling in love with Jiang Hao'ichi.
He has a sense of justice in his heart, and although he appears to be cold and indifferent to everything, he is not cold at heart, but is eager to be with his friends and loves to meddle in other people's affairs. He is so rational and calm that he is used to calculating even his feelings, but in the end, he is still unable to calculate the real emotions inside himself ~ On the surface, he looks ordinary, but in fact, he has a deep secret, and he is considered to be a good writer and a good soldier.
Character introduction
Jiang Ho-ichi is the male protagonist of the domestic manga "Eros Chocolate in Progress", the unlucky guy who took the wrong chocolate and caused the girls who had consumed it to develop love memories of it.
Because of the Eros chocolate, many girls (and boys) he doesn't know have love memories of him and confess their love for him, and those mistaken memories are the deepest desires of the girls, and Jiang Hao'ichi, in order to get rid of the status quo of the king of the harem, chooses to help them fulfill the contract of Eros, but it creates a deeper bond with them.
Because of his father's work, Jiang Hao Yi has been at odds with his father since he was a child, but he has always longed for his father's love. With the help of his friends, Jiang Hao Yi improves his relationship with his father through games and other methods.