You debate each other

Once alone in the adjoining room, Even quickly dropped all pretenses and addressed you casually.

"Lexus, are you sure about this? We don't know what side effects this serum could have on you," challenged a clearly bothered Evan, "Or on your friend for that matter. Do you really want to go through with this?"

Before you could respond, Benz interjected ahead of you, "How bad could the side effects be?"

Evan mulled it over for a bit in his head before giving out an exasperated sigh, "I can't be certain. So far, none of our test subjects have died after being administered the serums but there have been some side effects. Minor ones so far but we can't tell if there's something more that we haven't yet discovered. As a man of science, I cannot tell you with certainty that you will have no side effects from the serums."

After hearing Evan's reply, you could see doubt and hesitation start to fill Benz's mind. But just when you thought you needed to step in, you see Benz take a deep breath. Stabilizing his resolve, Benz reaffirmed his choice, "If it will let me sire a child, I'm willing to take the risk."

"But," continued Benz who now turned towards where you were standing, "Lexus, you don't have to do this for me. I can find someone else to take the A serum. I don't think I'm quite ready for you to take such a risk."

"I haven't changed my mind, Benz," you reassured your friend, "I want to do this for you, for us. Besides, we have Evan here to help us through this. Won't you, Evan?"

Evan glared at both of you before launching himself into a frenzied walk around the room as he debated with himself internally.

"Fuck. You're putting me in a really tough place, Lexus," Evan shouted mid-walk, "Fuck. Fuck. Fuck."

Composing himself, Evan finally stopped his pacing around and looked to you both, "Fine. I'll do it. If I don't do this, you're bound to just go back to the doctor and have one of the other scientists do it. At least this way, I'll hopefully be able to address any issues personally."

Smiling to yourself at how things worked out in the end, you ask Evan, "So what do we do now?"