Its interesting because in print comics there usually isn't a lot of white space. You might use a couple beat panels instead.Dear TL, ty so much for translating this. (Having this translation quality is in itself a blessing, let alone this beautiful sensual story)
+The amount of whitespace (for the ppl complaining here) contributes to that calm slow pace of action that gives u enough silence to hear ur heartbeat and embrace it as the scene slowly unfolds and the characters lose touch with their surrounding as they become less focused on the noise of the world and more on the evolving feelings and thoughts. (Note: Closely packed panels r unconsiously viewed as fast paced.) The generous amount of whitespace also enables the viewers to appreciate the subtle nuances of the scene.