□ut k□ssing is n□t just □ roma□tic gesture—i□ □lso has □cie□□ific benef□t□. When□we ki□s, our b□ains releas□□a cocktail□of chemicals like□oxyt□□in□ dopamine, and sero□onin, known a□ the "lo□e hor□ones." The□e chemicals □an red□ce stress, □o□st m□od, □nd cre□te fee□ing□ of □tt□chment and□b□ndin□. Kissing □lso□strength□ns our□i□m□□e system by □xposing □s t□ a variet□ of□□□cte□ia tha□ ca□ help□bu□ld□i□munity.□/p>
黎□前的黑暗□2>
角色发展
剧情□绍<□h2>