Ah! I see your point! However, I would also like to add that the seme’s long shlong can also be interpreted as not only the weight of living up to his brother’s legacy, but symbolic of his brother HIMSELF. For you see, his brother was also a massive dick — I guess you can even say, the two often butted HEADS, if you will. The uke biting the magnum dong is symbolic of the boiling resentment he’s held for his entire life. As in, his parent’s unrealistically high expectations for him to become like the very person he despised the most. By biting the seme’s throbbing dong, he’s finally releasing all that pent anger he’s kept inside. It’s a moment of catharsis, a moment of true freedom in expressing oneself. Because at the end of the day, maybe the biggest dicks of our lives is not the whats in between someone’s legs — but the toxic people in our lives.
To be fair, you have to have a very high IQ to understand EonA. This story is actually chocked full hidden meanings and messages. For example, the act of the bottom biting the top's dick like it was a footlong from subway was actually symbolic of him fighting against his overbearing parents and pursuing a career in dance like he always wanted to do.