Responses
Yes a little bit character and reationship development would be good. But sometimes I think they force the sex in the first chapter because they feare yaoi without sex their woun't sell.
Alcohol consumption can impair or prevent an erection.
It could be highly requested there. Also, alcohol can impair erection FYI.
...comes the rape. That's really a turn off. (And the mangaka still makes the guy piss himself.)
If the guys was awake, why wasn't him hard? That doesn't make sense, the plot fails.