Since this is their first, we get to ignore everything else they just did lol but it was hot
Anyway, Eunsan needs to prep at least one to two hours. By prep that means "cleaning" and stretching the hole (literally). Ryu also needs to prep him during the woohoo, fingering is enough (but the bottom may as well do it himself if he's more comfortable with it). What they also need more to do is longer foreplay time lol, releases all that "unreadiness" that's still lingering. Ryu needs to use a LOT of lube and should start slow when entering and thrusting because that sh*t hurts a LOT when forced and Eunsan would not enjoy it very much (or would deter him from doing it again next time). Build momentum from there and always listen to the bottom, then enjoy!
Since this is their first, we get to ignore everything else they just did lol but it was hot
Anyway, Eunsan needs to prep at least one to two hours. By prep that means "cleaning" and stretching the hole (literally). Ryu also needs to prep him during the woohoo, fingering is enough (but the bottom may as well do it himself if he's more comfortable with it). What they also need more to do is longer foreplay time lol, releases all that "unreadiness" that's still lingering. Ryu needs to use a LOT of lube and should start slow when entering and thrusting because that sh*t hurts a LOT when forced and Eunsan would not enjoy it very much (or would deter him from doing it again next time). Build momentum from there and always listen to the bottom, then enjoy!